Individual Calculations October 2023 |
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Boabaid, Jorge Alberto Duardes Total change: -7.80 | | |
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III Floripa Spring Chess 2023 - U2400 | Florianopolis SC | BRA | 2023-09-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1951 | 1771 | 1.00 | 5 | -0.39 | 20 | -7.80 | |
| Becker, Rogerio Sperb | | | 2111 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | Dornelles, Marcio Neron Camargo | | | 1971 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | Spritzer, Abrao Rafael | | | 1884 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | Cardoso, Maria Paula Da Silva | | | 1798 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | Buganca, Luiz Henrique Da Silva | c | | 1993 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | 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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