Rapid:
Individual Calculations April 2023 |
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Da Silva, Ironildo Luiz Total change: 20.20 | | |
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Circuito Pernambucano de Xadrez RPD 3o Torneio de Xadrez do Shopping Areias | Recife PE | BRA | 2023-03-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1834 | 1838 | 3.00 | 4 | 1.01 | 20 | 20.20 | |
| Santiago, Vandeck Souza | | | 2035 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | Da Silva, Jose Carlos Lima | | | 1876 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | Trindade, Ewerton De Lima | | | 1552 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Batista, Davi De Azevedo | | | 1874 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | 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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