Individual Calculations September 2018 |
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Assuncao, Jose Ribamar Da Costa Total change: -32.00 | | |
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VI Aberto do Brasil de Xadrez Taca Cidade de Teresina 2018 | Teresina PI | BRA | 2018-08-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1721 | 1670 | 1.00 | 4 | -0.80 | 40 | -32.00 | |
| De Lima, Alexsandro Barros | | | 2070 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Bastos, Werton Alvarenga | | | 1927 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | Gomes, Carlos | | | 1549 | BRA | 0.00 | 1 | -0.66 | 40 | -26.40 | | Born, Ary | | | 1337 | BRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | * 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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