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Individual Calculations January 2023 |
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| Wierzgala, Krzysztof Total change: -20.00 | |   |
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| VIII Turniej Mikolajkowy - grupa A | Grodzisk Mazowiecki | POL | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1296 | 1684 | 3.50 | 5 | -1.00 | 20 | -20.00 | |
|  Kaczmarczuk, Paul | | | 1166 | POL | 0.00 | 1 | -0.97 | 20 | -19.40 | |  Pietrzak, Antonina | | | 1284 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zydok, Ignacy | | | 1291 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kicinska, Anna | | | 1263 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Rajlich, Vaclav | | | 1478 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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