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Individual Calculations July 2021 |
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| Ludwinski, Daniel Total change: -12.40 | |   |
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| DMR KPZSzach 2021 | kujawsko-pomorskie | POL | 2021-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1782 | 3.00 | 4 | 0.07 | 20 | 1.40 | |
|  Szmidt, Przemyslaw | | | 1845 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Sokulski, Maurycy | | | 1474 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Wisniewski, Wiktor | | | 1382 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Czarnolewski, Piotr | | | 1598 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | II Turniej Klasyfikacyjny FIDE o Puchar Prezydenta Miasta Bydgoszczy | Bydgoszcz | POL | 2021-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1782 | 2.50 | 4 | -0.69 | 20 | -13.80 | |
| | Konkol, Sandra | | | 1382 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rogaczewski, Sebastian | | | 1457 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Majdan, Damian | | | 1745 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Weryho, Mateusz | | | 1490 | POL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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