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Individual Calculations January 2023 |
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| Olejko, Wojciech Total change: 5.60 | |   |
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| VIII Turniej Mikolajkowy - grupa A | Grodzisk Mazowiecki | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1180 | 2.00 | 5 | 0.09 | 40 | 3.60 | |
|  Maciaszek, Karol | | | 1658 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Kogut, Aleksander | | | 1104 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Kicinska, Magdalena | | | 1482 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Twardowski, Karol | | | 1150 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Pietrzak, Antonina | | | 1130 | POL | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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) | | | | Szachylicka Czesciowka Poswiateczna | Chylice | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1180 | 1.00 | 3 | 0.05 | 40 | 2.00 | |
| | Malicki, Jan | | | 1535 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dabrowski, Dawid | | | 1155 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Ejsymont, Blanka | | | 1322 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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