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Individual Calculations July 2021 |
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| Weryho, Mateusz Total change: 16.00 | |   |
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| II Turniej Klasyfikacyjny FIDE o Puchar Prezydenta Miasta Bydgoszczy | Bydgoszcz | POL | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1490 | 1.00 | 3 | -0.53 | 20 | -10.60 | |
|  Wisniewski, Wiktor | | | 1166 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Grzechowiak, Kacper | | | 1482 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ludwinski, Daniel | | | 1782 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | FIDE OPEN o Puchar Prezesa KPZSzach | Biale Blota | POL | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1490 | 4.00 | 6 | 1.33 | 20 | 26.60 | |
| | Stanowska, Julia | | | 1090 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Maciejewski, Adam | | | 1123 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Darowicki, Mariusz | | | 1890 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Starzynski, Waldemar | | | 1754 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Grzechowiak, Kacper | | | 1482 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Budnik, Mateusz | | | 1890 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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