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Individual Calculations August 2022 |
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| Hartman, Aleksander Total change: 4.00 | |   |
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| Najdorf Chess Festival 2022 group B | Warszawa | POL | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1424 | 2.50 | 6 | 0.30 | 40 | 12.00 | |
|  Stefaniuk, Zbigniew | | | 1703 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Nocek, Dominik | | | 1681 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Mazurek, Jerzy | | | 1752 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Cylc, Bartlomiej | | | 1213 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Srinivas, Nayak S | | | 1231 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Milczarek, Robert | | | 1653 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | Warsaw Chess Open 2022 - B | Warszawa | POL | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1424 | 2.50 | 5 | -0.20 | 40 | -8.00 | |
| | Sitarczuk, Tomasz | | | 1222 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Rzenca, Jerzy | | | 1666 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kotarski, Bartosz | | | 1827 | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Laskowski, Jerzy | | | 1173 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Nozynski, Stanislaw | | | 1127 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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