Individual Calculations January 2018 |
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Bosak, Zbigniew Total change: -50.80 | | |
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DMP - IV Liga Szachowa Seniorow PK 2017 - Grupa A | Lezajsk | POL | 2017-10-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1339 | 1485 | 0.00 | 2 | -1.27 | 40 | -50.80 | |
| Zygmunt, Magdalena | | | 1085 * | POL | 0.00 | 1 | -0.92 | 40 | -36.80 | | Wrobel, Dariusz | | | 1593 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | * 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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