Individual Calculations June 2022 |
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Grubiak, Roman Total change: 17.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Mistrzostwa Polski Seniorow w Szachach na 2022 rok | Szklarska Poreba | POL | 2022-05-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
1763 | 1619 | 4.00 | 9 | 0.89 | 20 | 17.80 | |
| Gasik, Piotr | | | 2005 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | Blasiak, Miroslaw | | | 1660 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | Kot, Jerzy | f | | 1826 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | Chmielowski, Aleksander | | | 1385 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | Horodyski, Roman | | | 2103 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | | Marszk, Kazimierz | | | 1929 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | Swierczynski, Stanislaw | | | 1559 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | | Karczynski, Lech | | | 1620 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | Bobrowski, Piotr | | | 1778 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | 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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