| Player ID | Country | Gender | Class | Name | Initial rating | Change | Final rating |
|---|---|---|---|---|---|---|---|
| 2210 | BRA | F | 6 | ABREU Dina | 1026 | +18 | 1044 |
| 2333 | ARG | M | 3 | ACOSTA Gonzalo | 993 | -12 | 981 |
| 4583 | BRA | M | 10 | ALFON Alexandre | 1279 | -35 | 1244 |
| 262 | BRA | M | 10 | ALMEIDA Willian | 1180 | +4 | 1184 |
| 2347 | BRA | M | 4 | ANK Alexandre | 945 | +9 | 954 |
| 3925 | CRC | M | 7 | ARAYA Carlos | 950 | -7 | 943 |
| 2572 | CRC | M | 6 | ARGUELLO Domingo | 1026 | -5 | 1021 |
| 4252 | USA | M | 6 | ARRATIA Ari | 1108 | -35 | 1073 |
| 2199 | BRA | F | 2 | AZEVEDO Carla | 850 | +10 | 860 |
| 2198 | BRA | M | 4 | BABES Eziquiel | 1049 | +13 | 1062 |
| 4584 | USA | F | 9 | BECK Jenny | 784 | 0 | 784 |
| 275 | CAN | M | 3 | BUTLER Barry | 749 | -12 | 737 |
| 2728 | USA | M | 5 | CAPLIN Stuart | 905 | -3 | 902 |
| 3050 | BRA | M | 10 | CARBINATTI Carlos | 1581 | 0 | 1581 |
| 2724 | CAN | F | 8 | CHAN Stephanie | 1236 | -25 | 1211 |
| 31 | ARG | M | 3 | COPOLA Gabriel | 1261 | 0 | 1261 |
| 3845 | BRA | M | 2 | COSTA Guilherme | 862 | +39 | 901 |
| 1916 | USA | M | 1 | DE FRANCESCO Sebastian | 539 | -7 | 532 |
| 3905 | BRA | M | 1 | DE PAULA Bruno | 619 | -3 | 616 |
| 3543 | ARG | M | 5 | DEPERGOLA Mauro | 1045 | +14 | 1059 |
| 2209 | CHI | M | 7 | DETTONI Cristian | 1212 | +31 | 1243 |
| 3831 | ARG | M | 6 | DEVITO Tomas | 1121 | +18 | 1139 |
| 2196 | CHI | M | 3 | DIAZ Alfonso | 838 | -1 | 837 |
| 4567 | USA | M | 2 | DIAZ DE LEON Gabriel | 555 | +15 | 570 |
| 2987 | MEX | M | 10 | DOMINGUEZ Rene | 1326 | -1 | 1325 |
| 2331 | ARG | M | 2 | DUARTE Carlos | 720 | +6 | 726 |
| 4581 | CAN | M | 3 | DUNN Steven | 471 | -1 | 470 |
| 3544 | ARG | M | 1 | EBERHARDT Fernando | 713 | +28 | 741 |
| 222 | BRA | M | 2 | ESPINDOLA Iranildo | 1042 | -15 | 1027 |
| 2338 | ARG | M | 7 | FERRO Pablo | 1067 | -5 | 1062 |
| 4271 | BRA | M | 3 | FILHO Airton | 828 | +6 | 834 |
| 1909 | USA | F | 3 | FONTAINE Pamela | 1148 | -47 | 1101 |
| 3722 | BRA | M | 3 | FREITAS David | 1075 | -6 | 1069 |
| 282 | CHI | M | 6 | GALAZ Washington | 1031 | +2 | 1033 |
| 3736 | VEN | M | 7 | GIRAUD Jean Pierre | 933 | +31 | 964 |
| 1922 | USA | M | 1 | GODFREY Michael | 494 | -4 | 490 |
| 3844 | BRA | M | 8 | GUARNIERI Luiz | 1308 | +8 | 1316 |
| 3104 | USA | M | 4 | HARBAUGH Doyle | 751 | -1 | 750 |
| 4905 | CRC | M | 10 | HIDALGO Alejandro | 1228 | -11 | 1217 |
| 4269 | BRA | M | 9 | HIGA Erick | 1384 | +8 | 1392 |
| 3929 | USA | M | 10 | HUANG Samuel | 1207 | -13 | 1194 |
| 3046 | BRA | M | 9 | IFANGER Guilherme | 1255 | +27 | 1282 |
| 3734 | CHI | M | 9 | JARA Jaime | 1215 | -11 | 1204 |
| 3950 | COL | M | 9 | JIMENEZ Diego | 1175 | +2 | 1177 |
| 2262 | CAN | M | 8 | KENT Ian | 1294 | +32 | 1326 |
| 3055 | ARG | M | 8 | KROTSCH Pablo | 1072 | +39 | 1111 |
| 4465 | TRI | M | 7 | LA ROSE Dennis | 987 | +9 | 996 |
| 3764 | BRA | M | 6 | LACERDA Lincoln | 1008 | +29 | 1037 |
| 1951 | USA | M | 9 | LEIBOVITZ Tahl | 1631 | -19 | 1612 |
| 3944 | CHI | M | 9 | LETELIER Valentin | 1072 | -4 | 1068 |
| 3725 | BRA | M | 1 | LIMA Aloisio | 698 | +10 | 708 |
| 1945 | USA | M | 8 | LO Wayne | 1222 | -35 | 1187 |
| 3051 | ARG | F | 9 | LONGHI Analia | 1148 | -7 | 1141 |
| 2334 | ARG | M | 3 | LOUSTRIC Rolando | 729 | +1 | 730 |
| 4570 | ESA | M | 4 | MACAL Gabriel | 533 | -1 | 532 |
| 4561 | USA | M | 8 | MAKKAR Marco | 1043 | -5 | 1038 |
| 2553 | BRA | F | 9 | MALDONADO Carollina | 1339 | -43 | 1296 |
| 2557 | VEN | M | 7 | MARTINEZ Alger | 975 | +4 | 979 |
| 3922 | USA | M | 3 | MCMANUS Matthew | 678 | -4 | 674 |
| 245 | BRA | M | 6 | MEDINA Luiz | 1050 | -1 | 1049 |
| 4903 | CRC | M | 8 | MENDEZ Andres | 931 | 0 | 931 |
| 2548 | CAN | M | 7 | MOJTAHED Masoud | 1175 | +6 | 1181 |
| 2352 | CRC | M | 7 | MONCADA Gerardo | 950 | -9 | 941 |
| 2571 | CHI | M | 8 | MORALES Ruperto | 1145 | -1 | 1144 |
| 2985 | BRA | M | 3 | MOREIRA DA SILVA Jorcerley | 880 | +35 | 915 |
| 19 | ARG | F | 7 | MUNOZ Giselle | 1213 | +5 | 1218 |
| 3834 | ARG | M | 10 | NEIRA Dario | 1129 | +92 | 1221 |
| 3926 | CRC | M | 2 | NUNEZ Eric | 596 | -10 | 586 |
| 232 | BRA | M | 4 | OLIVEIRA Ecildo | 921 | -8 | 913 |
| 2990 | BRA | F | 4 | OLIVEIRA Joyce | 1148 | +10 | 1158 |
| 208 | BRA | F | 5 | OLIVEIRA Sonia | 940 | -9 | 931 |
| 1371 | MEX | F | 5 | PAREDES Maria | 1080 | +28 | 1108 |
| 4107 | BRA | F | 9 | PARINOS Jennyfer | 1166 | +58 | 1224 |
| 206 | BRA | F | 5 | PASSOS Maria | 1019 | -3 | 1016 |
| 4428 | ARG | M | 8 | PEREZ Alejandro | 1041 | -1 | 1040 |
| 256 | BRA | M | 9 | PINHEIRO Edimilson | 1290 | 0 | 1290 |
| 4515 | CHI | M | 6 | PINO Matias | 918 | +17 | 935 |
| 3731 | USA | F | 2 | PROFITT Tara | 748 | -7 | 741 |
| 4427 | ARG | M | 10 | QUAGLIARDI Hugo | 1260 | +12 | 1272 |
| 4560 | USA | F | 3 | RANII Cynthia | 611 | -3 | 608 |
| 4760 | BRA | F | 10 | RAUEN Danielle | 1053 | +87 | 1140 |
| 3921 | CRC | M | 9 | REYES Nixon | 1063 | 0 | 1063 |
| 2349 | BRA | F | 8 | RODRIGUES Jane | 1216 | -13 | 1203 |
| 41 | ARG | M | 5 | RODRIGUEZ Daniel | 1069 | -5 | 1064 |
| 322 | CRC | M | 3 | RODRIGUEZ Geovanni | 985 | +23 | 1008 |
| 4904 | CRC | M | 7 | ROMAN Steven | 821 | 0 | 821 |
| 220 | BRA | M | 1 | SALES Francisco | 626 | -2 | 624 |
| 3733 | BRA | M | 7 | SALMIN Paulo | 1277 | +31 | 1308 |
| 1382 | MEX | M | 3 | SANCHEZ Jesus | 925 | +16 | 941 |
| 2648 | BRA | M | 5 | SANTOS Fabio Carlos | 657 | +48 | 705 |
| 4902 | BRA | F | 3 | SANTOS Naila | 775 | -2 | 773 |
| 1932 | USA | M | 5 | SCOTT Andre | 955 | -35 | 920 |
| 239 | BRA | M | 5 | SEGATTO Claudiomiro | 1182 | +10 | 1192 |
| 3107 | USA | M | 2 | SEGREST James | 668 | -18 | 650 |
| 2569 | CHI | M | 6 | SEPULVEDA Juan Carlos | 1034 | +2 | 1036 |
| 4906 | MEX | M | 3 | SIERRA Alfonso | 814 | 0 | 814 |
| 2204 | MEX | F | 3 | SIGALA Edith | 1154 | +3 | 1157 |
| 3947 | BRA | F | 3 | SILVA Luana | 792 | +59 | 851 |
| 3724 | BRA | M | 2 | SOUZA Ronaldo | 923 | -1 | 922 |
| 2714 | USA | M | 7 | STERLING Daryl | 1160 | -11 | 1149 |
| 4492 | BRA | M | 8 | STROH Israel | 1377 | 0 | 1377 |
| 2551 | CHI | M | 3 | TORRES Carlos | 673 | +9 | 682 |
| 4785 | VEN | M | 9 | TORRES David | 931 | -3 | 928 |
| 4872 | CHI | M | 8 | TORRES Osvaldo | 1231 | -11 | 1220 |
| 4577 | USA | F | 7 | UMSCHEID Sherri | 962 | -12 | 950 |
| 2993 | COL | M | 7 | VARGAS PIRAJAN Jose | 1253 | -4 | 1249 |
| 4247 | MEX | M | 9 | VAZQUEZ Miguel Ariff | 1420 | +48 | 1468 |
| 3054 | BRA | F | 7 | VIEIRA Simone | 1007 | +2 | 1009 |
| 4257 | USA | M | 8 | XUE Alexander | 986 | -10 | 976 |
