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Rapid:
Individual Calculations February 2020 |
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| Lach, Tomasz Total change: 21.40 | |   |
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| XX MTSz Podkarpacka Szachownica 2020 - Grupa A | Wysoka | POL | 2020-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1846 | 7.00 | 9 | 1.07 | 20 | 21.40 | |
|  Surowaniec, Jozef | | | 1446 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klimczynski, Kazimierz | | | 1548 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wasik, Roman | | | 1500 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kasperek, Ryszard | | | 1984 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ziemniak, Piotr | | | 1719 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kucharski, Bartlomiej | | | 1894 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Kawula, Andrzej | | | 1912 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Labedz, Gabriela | | | 1446 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lach, Ireneusz | | | 1823 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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