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Individual Calculations September 2021 |
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| Nguyen, Doan Quoc Anh Total change: -52.80 | |   |
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| V Ogolnopolski Turniej Szachowy Memorial Sebastiana Tekielaka Grupa A | Trzebinia | POL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1355 | 1.00 | 4 | -1.32 | 40 | -52.80 | |
|  Radzimski, Antoni | | | 1440 | POL | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Paciorek, Jan | | | 1219 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Kielbasa, Ewa | | | 1329 | POL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Matusik, Milena | | | 1185 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | |
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