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Individual Calculations July 2021 |
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| Grzechowiak, Kacper Total change: 22.40 | |   |
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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 |
| 1474 | 1482 | 3.00 | 5 | 0.49 | 40 | 19.60 | |
|  Wojtycki, Jacek | | | 1154 | POL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Majdan, Damian | | | 1745 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Rogaczewski, Sebastian | | | 1457 | POL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Weryho, Mateusz | | | 1490 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Rewak, Leszek | | | 1525 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | FIDE OPEN o Puchar Prezesa KPZSzach | Biale Blota | POL | 2021-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1482 | 2.50 | 5 | 0.07 | 40 | 2.80 | |
| | Budnik, Mateusz | | | 1882 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sivickis, Andrejus | | | 1174 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Olszewski, Marek | | | 1882 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Weryho, Mateusz | | | 1490 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Swiatko, Grzegorz | | | 1082 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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