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Individual Calculations January 2020 |
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| Wilangowski, Olivier Total change: 11.20 | |   |
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| VII Bozonarodzeniowy Turniej Szachowy OPEN 28-29.12.2019 Poznan | Poznan | POL | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1115 | 0.50 | 2 | 0.28 | 40 | 11.20 | |
|  Huchwajda, Grzegorz | | | 1505 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Zajac, Grzegorz | | | 1434 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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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