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Individual Calculations April 2021 |
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| Safanowski, Tomasz Total change: -31.80 | |   |
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| 237th YMCA Winter 2021-B | Warszawa | POL | 2021-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1832 | 3.50 | 8 | -1.77 | 20 | -35.40 | |
|  Basiaga, Sebastian | | | 1716 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Haliniak, Wojciech | | | 1779 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Tober, Mariusz | | | 1611 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Jaroszuk, Marcin | | | 1500 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Matyszkiewicz, Wiktor | | | 1794 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Prus, Marek | | | 1705 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Leszczynski, Bartosz | | | 1839 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Mazurek, Jerzy | | | 1704 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Otwarta Liga Mazowiecka 2021 Round 7-10 | mazowieckie | POL | 2021-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1803 | 0.50 | 1 | 0.18 | 20 | 3.60 | |
| | Mulawa, Cyprian | | | 1940 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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