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Individual Calculations July 2021 |
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| Szumigaj, Marcin Total change: 31.80 | |   |
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| 241st YMCA Spring 2021-B | Warszawa | POL | 2021-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1460 | 5.00 | 10 | 1.59 | 20 | 31.80 | |
|  Safanowski, Tomasz | | | 1771 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Sloniewska, Alicja | | | 1614 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Dropia, Rafal | | | 1567 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Nawalaniec, Adam | | | 1636 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mazurek, Jerzy | | | 1720 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jaroszuk, Marcin | | | 1544 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Kwiek, Janusz | | | 1488 | POL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Kuznik, Kamil | | | 1505 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Kuznik, Kamil | | | 1505 | POL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Kwiek, Janusz | | | 1488 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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