Rapid:
Individual Calculations July 2023 |
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Kobryn, Zbigniew Total change: 0.80 | | |
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Puchar Burmistrza Miasta i Gminy Iwaniska 2023 - OPEN FIDE | Ujazd | POL | 2023-06-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1453 | 1392 | 3.00 | 7 | 0.04 | 20 | 0.80 | |
| Graczykowski, Marcin | | | 1575 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | Giermaniuk, Adam | | | 1558 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | Widalski, Waclaw | | | 1302 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | Guzinski, Tadeusz | | | 1527 | POL | 1.00 | 1 | 0.68 | 20 | 13.60 | | Urban, Wojciech | | | 1671 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | Stefaniec, Mateusz | | | 1358 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | Sobon, Karol | | | 1181 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | 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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