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Individual Calculations July 2023 |
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| Olejniczak, Piotr Total change: 30.80 | |   |
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| 76 Otwarte Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach Klasycznych - Open A | Mrocza | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1297 | 2.50 | 5 | 0.77 | 40 | 30.80 | |
|  Przybylski, Bartosz | | | 1800 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Szczygielski, Antoni | | | 1028 | POL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Prus, Lukasz | | | 1351 | POL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Witkowski, Jedrzej | | | 1512 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kilar, Radoslaw | | | 1531 | POL | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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