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Rapid:
Individual Calculations July 2023 |
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| Silva, Paulo Alexandre Dos Santos Total change: 3.80 | |   |
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| III Memorial Professor Pedro Crescencio | Bom Conselho PE | BRA | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1618 | 1.00 | 3 | 0.22 | 20 | 4.40 | |
|  Santiago, Vandeck Souza | | | 1987 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Souza Neto, Hilton Vilarim De | | | 1892 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  De Sena, Italo Roberto Freitas | | | 1614 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | Circuito Pernambucano de Xadrez Rapido II Etapa Garanhuns | Garanhuns PE | BRA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1618 | 0.50 | 3 | -0.03 | 20 | -0.60 | |
| | Da Silva, Wellington Francisco | | | 2011 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Batista, Davi De Azevedo | | | 1858 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Barioni, Daniel Rossiter | | | 1807 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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