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Rapid:
Individual Calculations January 2023 |
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| Grochol, Kamil Total change: 41.20 | |   |
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| Gliwicki Festiwal Szachowy - C - ChronPESEL.pl OPEN | Gliwice | POL | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1903 | 5.50 | 8 | 1.43 | 20 | 28.60 | |
|  Chmara, Michal | | | 1503 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Przybyla, Andrzej | | | 1446 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Gdanski, Jacek | g | | 2368 | POL | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Maltsevskaya, Aleksandra | m | wg | 2327 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Chong, Justin | | | 1447 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Jedynak, Radoslaw | g | | 2234 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Michalak, Wiktoria | | | 1447 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kowalski, Igor | m | | 2314 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID | Katowice | POL | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1903 | 6.00 | 11 | 0.63 | 20 | 12.60 | |
| | Dudek, Bartlomiej | | | 1503 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Molenda, Marcin | f | | 2281 | POL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Hrebenshchykova, Yelyzaveta | | | 2208 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ciupka, Kamil | | | 1447 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Olde, Margareth | | wm | 2133 | EST | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Stremavicius, Pijus | f | | 2301 | LTU | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Koziorowicz, Michal | f | | 2212 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Smetek, Michal | | | 1581 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Zheka, Ilya | | | 1626 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ziobrowska, Maja | | | 1461 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Piotrowski, Przemyslaw | f | | 2131 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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