Individual Calculations February 2022 |
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Piotrowski, Bernard Total change: -18.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Druzynowe Mistrzostwa Dolnego Slaska - Podwroclawska Liga Okregowa Round 6-9 | Dolny Slask | POL | 2022-01-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1164 | 1345 | 1.00 | 2 | -0.46 | 40 | -18.40 | |
| Hertlein, Marcin | | | 1225 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | Kuriata, Karol | | | 1102 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | 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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