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Individual Calculations July 2021 |
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| Grzegorski, Michal Total change: -92.80 | |   |
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| Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga | Poronin | POL | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1845 | 3.50 | 10 | -2.32 | 40 | -92.80 | |
|  Madajczak, Piotr | | | 1789 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Michalowski, Patryk | | | 1757 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Babiarz, Arkadiusz | | | 1833 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Rzasa, Dominik | | | 1445 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jaskiewicz, Kacper | | | 1474 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Syrkiewicz, Michal | | | 1969 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Piekielny, Pawel | | | 2154 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Dahche, Abdel-Azziz | | | 1633 | POL | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Poziomkowski, Szymon | | | 1845 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Kalkowski, Igor | | | 1813 | POL | 1.00 | 1 | 0.46 | 40 | 18.40 | | | * 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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