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Individual Calculations April 2023 |
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| Stefanski, Robert Total change: -11.80 | |   |
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| DMP IV Podkarpacka Liga Seniorow 2023 | Zglobien | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1524 | 3.50 | 6 | -0.59 | 20 | -11.80 | |
|  Daniel, Zbigniew | | | 1408 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Stachowicz, Hubert | | | 1448 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Bil, Piotr | | | 1686 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Krzysik, Bartosz | | | 1328 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jagiello, Krzysztof | | | 1124 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bator, Tadeusz | | | 1201 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | |
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