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Rapid:
Individual Calculations December 2021 |
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| Teles, Renan Martins Total change: -17.00 | |   |
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| I Copa Mirassol de Xadrez RPD 2021 | Mirasol SP | BRA | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1641 | 1.00 | 3 | -0.85 | 20 | -17.00 | |
|  Silva, Liara Blanco | | | 1424 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Piassi, Kildare Aparecido | | | 1899 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Silva, Kevin William Campos | | | 1295 | BRA | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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) | | |
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