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Individual Calculations July 2021 |
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| Bednarczyk, Mateusz Total change: -31.50 | |   |
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| III Dolnoslaska Liga Szachowa 2020/2021 1, 4-11 | Dolny Slask | POL | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1600 | 2.50 | 4 | 0.44 | 35 | 15.40 | |
|  Kisiel, Zbigniew | | | 1303 | POL | 1.00 | 1 | 0.15 | 35 | 5.25 | |  Borodziuk, Aleksandra | | | 1461 | POL | 1.00 | 1 | 0.31 | 35 | 10.85 | | | Meller, Piotr | | | 2000 * | POL | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Wrobel, Ewelina | | | 1640 | POL | 0.50 | 1 | 0.06 | 35 | 2.10 | | | * 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) | | | | 35. Memorial Mistrza Czeslawa Blaszczaka - OPEN | Wroclaw | POL | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1629 | 4.00 | 6 | 0.72 | 35 | 25.20 | |
| | Mroz, Grzegorz | | | 1229 * | POL | 1.00 | 1 | 0.08 | 35 | 2.80 | | | Chromicz, Andrzej | | | 1298 | POL | 1.00 | 1 | 0.12 | 35 | 4.20 | | | Zyto, Karol | | | 1391 | POL | 1.00 | 1 | 0.20 | 35 | 7.00 | | | Galuszka, Kamil | | | 2002 | POL | 1.00 | 1 | 0.90 | 35 | 31.50 | | | Demski, Michal | | | 1711 | POL | 0.00 | 1 | -0.39 | 35 | -13.65 | | | Zerebiec, Maurycy | | | 1875 | POL | 0.00 | 1 | -0.19 | 35 | -6.65 | | | * 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) | | | | Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga | Poronin | POL | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1629 | 3.50 | 10 | -2.06 | 35 | -72.10 | |
| | Bialik, Nikodem | | | 1590 | POL | 0.00 | 1 | -0.55 | 35 | -19.25 | | | Trzebinski, Patryk | | | 1665 | POL | 1.00 | 1 | 0.55 | 35 | 19.25 | | | Sidorczuk, Pawel | | | 1941 | POL | 0.00 | 1 | -0.14 | 35 | -4.90 | | | Olszewska, Wiktoria | | | 1325 | POL | 1.00 | 1 | 0.14 | 35 | 4.90 | | | Turowski, Maciej | | | 1437 | POL | 0.00 | 1 | -0.75 | 35 | -26.25 | | | Wilk, Igor | | | 1903 | POL | 0.00 | 1 | -0.17 | 35 | -5.95 | | | Klaska, Szymon | | | 1530 | POL | 1.00 | 1 | 0.36 | 35 | 12.60 | | | Sloniewska, Alicja | | | 1614 | POL | 0.00 | 1 | -0.52 | 35 | -18.20 | | | Kaluza, Maksymilian | | | 1474 | POL | 0.50 | 1 | -0.21 | 35 | -7.35 | | | Wojtasik, Szymon | | | 1416 | POL | 0.00 | 1 | -0.77 | 35 | -26.95 | |
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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