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Rapid:
Individual Calculations January 2020 |
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| Kowalski, Witold Total change: 34.40 | |   |
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| Otwarte Mistrzostwa Warszawy w Szachach Szybkich | Warszawa | POL | 2019-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1222 | 3.50 | 9 | 1.72 | 20 | 34.40 | |
|  Kania, Andrzej | | | 1622 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Krasiewicz, Robert | | | 1622 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grzenkowicz, Lukasz | | | 1513 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Wysocki, Mieczyslaw | | | 1592 | POL | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Sewera, Wiktor | | | 1310 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Wiech, Grzegorz | | | 1622 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Borowicz, Joachim | | | 1426 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Dabrowski, Mariusz | | | 1332 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Budrewicz, Henryk | | | 1352 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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