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Rapid:
Individual Calculations November 2021 |
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| Silva, Wellington Francisco Da Total change: -3.20 | |   |
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| I Aberto de Xadrez RPD da UFPE | Recife PE | BRA | 2021-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1972 | 1.00 | 2 | -0.86 | 20 | -17.20 | |
|  Timossi, Lucas Jose Santiago | | | 1341 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | |  De Lucena, Davi Santos Marques | | | 1655 | BRA | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | | | Circuito Pernambucano de RPD 2021 IV Etapa Caruaru | Caruaru PE | BRA | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1972 | 4.00 | 5 | 0.70 | 20 | 14.00 | |
| | Da Silva Neto, Joao Ferreira | | | 1847 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Danda, Bruno | | | 1453 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Souza, Rafael Cabral De | | | 2098 | BRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Alves Campelo, Danilo Cesar De L | | | 2001 | BRA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | De Lucena, Davi Santos Marques | | | 1655 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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