Rapid:
Individual Calculations February 2023 |
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Krawczyk, Eryk Total change: -10.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Grand Prix Polonii 2023 - turniej 2 | Wroclaw | POL | 2023-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1558 | 1347 | 1.00 | 4 | -0.27 | 40 | -10.80 | |
| Krzywda, Andrzej | c | | 1995 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | Krawczyk, Jolanta | | | 1038 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | Nagly, Wojciech | | | 1689 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | Sawczuk, Czeslaw | | | 1510 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | 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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