Individual Calculations December 2018 |
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Duplaga, Zbigniew Total change: -21.60 | | |
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DMP - IV Liga Szachowa Seniorow PK 2018 - grupa B | woj. podkarpackie | POL | 2018-10-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1469 | 1327 | 0.50 | 3 | -0.54 | 40 | -21.60 | |
| Tokarz, Karolina | | | 1246 | POL | 0.00 | 1 | -0.61 | 40 | -24.40 | | Bosak, Zbigniew | | | 1434 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | Jalowiec, Halina | | wf | 1727 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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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