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Individual Calculations February 2023 |
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| Smetek, Michal Total change: -22.00 | |   |
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| Ursynowski Festiwal Szachowy - Grupa A 2023 | Warszawa | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1747 | 3.00 | 5 | -0.55 | 40 | -22.00 | |
|  Walewska, Natalia | | | 1347 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ejsymont, Eryk | | | 1390 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Chomczyk, Marek | | | 2354 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Mazurek, Filip | | | 1383 | POL | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Kowalski, Witold | | | 1485 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | * 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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