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Rapid:
Individual Calculations June 2019 |
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| Okuma, Yutaka Total change: -28.40 | |   |
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| 1a Etapa do Circuito Pontagrossense de Xadrez RPD | Ponta Grossa | BRA | 2019-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1444 | 3.00 | 5 | -0.42 | 20 | -8.40 | |
|  Calcada, Lucas Galvan | | | 1194 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Mota, Romulo Rodrigues | | | 1819 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Delfrate, Joao Victor | | | 1225 | BRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Wilezelek, Gabriel Kumagai | | | 1182 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Barbosa, Rafaella | | | 1044 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Circuito de Xadrez RPD dos Campos Gerais Abs 2019 1a Etapa | Ponta Grossa PR | BRA | 2019-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1233 | 1444 | 2.00 | 4 | -1.00 | 20 | -20.00 | |
| | Amaral, Emily Costa | | | 1142 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rogoski, Joao Vitor Ximenes | | | 1356 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | De Castro, Antonio Gabriel Adam | | | 1101 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mascarello, Lucas Landoski | | | 1332 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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