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Individual Calculations April 2023 |
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| Farias, Edilsom Total change: 3.20 | |   |
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| Campeonato Teresinense de Xadrez 2023 | Teresina PI | BRA | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1768 | 2.50 | 4 | 0.16 | 20 | 3.20 | |
|  E Silva, Bernardo Caio C | | | 1368 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amorim, Gidelson Ferreira | | | 2099 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lobo, Pedro Aluizio De Abreu | | | 1520 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Da Fonseca Pinto, Joao Gabriel Al | | | 1777 | BRA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | * 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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