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Individual Calculations February 2022 |
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| Dropia, Rafal Total change: -34.40 | |   |
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| Otwarta Liga Mazowiecka 2022 Round 1-4 | various | POL | 2022-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1683 | 2.00 | 4 | -0.75 | 20 | -15.00 | |
|  Mroczkowski, Adam | | | 1283 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Flis, Piotr | | | 1486 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Maliszewski, Michal | | | 1392 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Szymczak, Rafal | | | 1892 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 254th YMCA Winter 2022 -B Round 1-3 | Warszawa | POL | 2022-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1683 | 1.00 | 3 | -0.97 | 20 | -19.40 | |
| | Szumigaj, Marcin | | | 1500 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Jaroszuk, Marcin | | | 1534 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Sloniewska, Alicja | | | 1663 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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) | | |
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