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Rapid:
Individual Calculations April 2021 |
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| Krasiewicz, Dawid Total change: -25.80 | |   |
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| II turniej Warszawskiego Grand Prix Montowni Rozrywki | Warszawa | POL | 2021-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1647 | 2.00 | 5 | -0.37 | 20 | -7.40 | |
|  Przedmojski, Rafal | | | 2255 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kaminski, Jan | | | 1898 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Stepanov, Igor | | | 1423 | BLR | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Okruch, Jaroslaw | | | 1488 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Dropia, Rafal | | | 1521 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | III turniej Warszawskiego Grand Prix Montowni Rozrywki | Warszawa | POL | 2021-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1647 | 3.50 | 6 | 0.12 | 20 | 2.40 | |
| | Lachmirowicz, Maciej | | | 1534 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Chowaniec, Artur | | | 1611 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Przedmojski, Rafal | | | 2255 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mucha, Hubert | | | 1653 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Okruch, Jaroslaw | | | 1488 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Holdakowski, Filip | | | 1147 | POL | 0.00 | 1 | -0.96 | 20 | -19.20 | |
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) | | | | IV turniej Warszawskiego Grand Prix Montowni Rozrywki | Warszawa | POL | 2021-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1647 | 2.00 | 5 | -1.04 | 20 | -20.80 | |
| | Lachmirowicz, Maciej | | | 1534 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Mucha, Hubert | | | 1653 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Stefaniuk, Zbigniew | | | 1247 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Przedmojski, Rafal | | | 2255 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Holdakowski, Filip | | | 1147 | POL | 0.50 | 1 | -0.46 | 20 | -9.20 | | | * 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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