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Rapid:
Individual Calculations February 2017 |
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| Santa Cruz, Arthur Total change: 23.00 | |   |
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| Campeonato Brasileiro de Xadrez RPD Amador de Duplas - U2000 | Sao Paulo SP | BRA | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2227 | 5.00 | 5 | 1.15 | 20 | 23.00 | |
|  Ishikawa, Emilio Keiji | | | 1827 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jardim, Daphne Tofano | | wc | 1983 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Oliveira, Jefferson Dos Santos | | | 2210 | BRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Dias, Joao Batista | | | 1967 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Goncalves, Jorge Roberto | | | 1993 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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