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Individual Calculations September 2023 |
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| Jankowski, Igor Total change: -20.80 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open E | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1482 | 4.50 | 7 | -1.04 | 20 | -20.80 | |
|  Kania, Wiktor | | | 1082 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Dabrowska, Ewa | | | 1156 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Klisowski, Szymon | | | 1182 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Lewandowski, Bartosz | | | 1225 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Wasilko, Szymon | | | 1133 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Ochenduszko, Bartosz | | | 1549 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Paradowski, Wiktor | | | 1261 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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