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Rapid:
Individual Calculations July 2023 |
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| Bortkun, Wojciech Total change: 37.60 | |   |
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| VI Turniej witominski w szachach szybkich 2023 | Gdynia | POL | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1371 | 4.50 | 8 | 1.88 | 20 | 37.60 | |
|  Szuminski, Marek | | | 1876 | POL | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Pofelski, Andrzej | | | 1291 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Panek, Tadeusz | | | 1450 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Szlod, Wiktor | | | 1582 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dabrowska, Zuzanna | | | 1134 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Konkol, Sandra | | | 1665 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Wons, Krystian | | | 1550 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Tyran, Daniel | | | 1690 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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