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Individual Calculations April 2023 |
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| Laskowski, Jerzy Total change: -8.00 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 8 | Warszawa | POL | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1271 | 0.00 | 1 | -0.31 | 20 | -6.20 | |
|  Emmel, Bartosz | | | 1413 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 9-11 | Warszawa | POL | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1280 | 1.00 | 3 | -0.09 | 20 | -1.80 | |
|  Jarmolowski, Tadeusz | | | 1480 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Smolyak, Viktorya | | | 1465 | FID | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kozera, Konrad | | | 1213 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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