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Individual Calculations January 2023 |
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| Coaquira Gonzales, Oscar Adriano Total change: 72.80 | |   |
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| Festival Sudamericano de la Juventud 2022 Sub 12 Absoluto | Asuncion | PAR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1107 | 3.00 | 7 | 1.16 | 40 | 46.40 | |
|  Arias Diaz, Javier Alonso | | | 1611 | CHI | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Miranda Fernandez, Marcos Manuel | | | 1880 | PAR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Luza, Chura Marco Adriano | | | 1299 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Almaraz Aquino, Sergio Gabriel | | | 1062 | PAR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Mendoza Montesdeoca, Josue Alejan | | | 1212 | ECU | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Oliveira, Olavo Tadeu Carvalho | | | 1501 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Callupe Matias, Obed Esteban | | | 1068 | PER | 1.00 | 1 | 0.45 | 40 | 18.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Sudamericano Escolar 2022 Sub 11 | Ciudad del Este | PAR | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1107 | 3.50 | 6 | 1.44 | 40 | 57.60 | |
| | Spieker, Otavio Schmidt | | | 1391 | BRA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Dos Santos, Gabriel Conte | | | 1192 | BRA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Casqui Lopez, Pamela Grace | | | 1206 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Rodriguez Pedrozo, Jesus Miguel | | | 1041 | PAR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | De Sousa, Ezequiel Leandro | | | 1146 | ARG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Sozoranga Barahona, Jordy Alexand | | | 1437 | ECU | 0.00 | 1 | -0.12 | 40 | -4.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 10 Open IRT U2400 Club Hermanos Rojas | Lima | PER | 2022-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1107 | 0.50 | 4 | -0.78 | 40 | -31.20 | |
| | Levano Loayza, Adriano Jaffet | | | 1285 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Reyes Zavaleta, Sergio Gabriel | | | 1231 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Ccana Minauro, Reiben Andre | | | 1256 | PER | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Jimenez Salas, Fabiana | | | 1196 | PER | 0.00 | 1 | -0.38 | 40 | -15.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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