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Rapid:
Individual Calculations May 2017 |
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| Silva, Ivanilson Pereira Total change: 21.00 | |   |
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| I IRT RPD TOP U2000 de Xadrez - 2017 | Joao Pessoa PB | BRA | 2017-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1851 | 4.50 | 5 | 1.05 | 20 | 21.00 | |
|  De Moura Filho, Eny Nobrega | | | 1456 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gomes, Genildo De Souza | | | 1630 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dos Santos, Ednaldo Moreira | | | 1739 | BRA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | De Oliveira, Jeffeson Pereira | | | 1947 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | De Lima, Claudionor Henriques | | | 1677 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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