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Individual Calculations April 2023 |
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| Koperski, Wojciech Total change: 0.00 | |   |
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| Druzynowe Mistrzostwa Polski - IV Liga Juniorow 2023 (wojewodztwo slaskie) | Chorzow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1269 | 4.00 | 6 | 0.54 | 40 | 21.60 | |
|  Olszewski, Sebastian | | | 1040 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Radwan, Daniel | | | 1379 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Bala, Bartosz | | | 1329 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Stronczek, Karol | | | 1345 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Pala, Dawid | | | 1092 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Bizon, Bartosz | | | 1058 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2023 Round 7-9 | Chorzow | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1269 | 0.00 | 2 | -0.54 | 40 | -21.60 | |
| | Raba, Bartosz | | | 1732 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Stanik, Szymon | | | 1276 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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