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Rapid:
Individual Calculations October 2022 |
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| Dos Santos, Vinicius Barbosa Total change: -24.40 | |   |
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| Circuito Pernambucano de RPD 2022 - Etapa III | Palmares PE | BRA | 2022-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1814 | 1.00 | 2 | -0.27 | 20 | -5.40 | |
|  Borba, Joao Miguel Barbosa | | | 1519 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Guerra, Thiago Ribeiro | | | 1873 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | IV Etapa Circuito Pernambucano de Xadrez RPD Taca Fricalor | Recife PE | BRA | 2022-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1814 | 0.50 | 2 | -0.95 | 20 | -19.00 | |
|  Cavalcanti Filho, Geneciano M | | | 1795 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Menezes, Kenio De Salles | | | 1414 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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