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Rapid:
Individual Calculations June 2017 |
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| Chang, Luis Total change: 42.80 | |   |
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| Circuito Regional de Xadrez RPD - Etapa 100 | Indaiatuba SP | BRA | 2017-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1688 | 3.00 | 3 | 2.14 | 20 | 42.80 | |
|  Fonseca, Eduardo Leitao | | | 1806 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Rizzoli, Paulo Roberto | | | 1837 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Menezes, Jose Eduardo Carneiro | | | 1907 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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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