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Rapid:
Individual Calculations April 2023 |
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| Da Silva, Erick Feitosa Total change: 11.60 | |   |
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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 |
| 1851 | 2010 | 4.00 | 5 | 0.58 | 20 | 11.60 | |
|  Da Silva, Antonio Carlos Ferreira | | | 1610 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lima, Jhonatan William Bezerra D | | | 1846 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Santiago, Vandeck Souza | | | 2035 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Hiramine, Rodrigo Yoshio Ferreira | c | | 2008 | BRA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Alves, Luiz Henrique De Araujo | | | 1756 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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