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Rapid:
Individual Calculations January 2023 |
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| Cruz, Natan Gomes Total change: 26.80 | |   |
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| I Copa Petrotorque Catanduva de Xadrez RPD | Catanduva SP | BRA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1945 | 3.00 | 6 | -0.17 | 20 | -3.40 | |
|  Medola, Eduarda Migliorini | | | 1569 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Santiago, Yago De Moura | g | | 2455 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Ribeiro, Davison Soares | | | 1714 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pereira, Thiago Henrique | | | 1801 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | El Debs, Felipe De Cresce | g | | 2538 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Borsato, Ana Carolina Teodoro | | | 1778 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | Campeonato Brasileiro Amador RPD Under 2200 e 2300 | Sao Paulo SP | BRA | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1945 | 6.00 | 6 | 1.51 | 20 | 30.20 | |
| | Mazzolla, Marcos Flavio | | | 1591 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Salama, Andre Sasson | | | 2013 | BRA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | De Mello, Rodrigo | | | 1828 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Jiang, Lucas Zirui | | | 1634 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Alves, Danilo Vieira | | | 1715 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Arelari, Jose Carlos | | | 1612 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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