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Rapid:
Individual Calculations January 2024 |
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| Onishi, Getulio Issamu Total change: 0.80 | |   |
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| III Circuito Maringaense 2023 de Xadrez RPD - 3a Etapa | Maringa PR | BRA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1380 | 1.50 | 4 | 0.28 | 20 | 5.60 | |
|  Ferreira, Alan Guedes | | | 1793 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Vieira, Marina Saddi | | | 1255 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Safraider, Dafynni | | | 1523 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Viana, Matheus Pimentel Dom Bosco | | | 1648 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | V Torneio de Xadrez RPD de Mandaguari 2023 | Mandaguari PR | BRA | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1380 | 0.00 | 2 | -0.24 | 20 | -4.80 | |
| | Ferreira, Alan Guedes | | | 1793 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Viana, Matheus Pimentel Dom Bosco | | | 1648 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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