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Individual Calculations April 2023 |
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| Sasin, Michal Total change: -102.80 | |   |
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| III Wielkopolska Liga Seniorow 2023 Round 1-3 | Poznan | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1721 | 2.00 | 2 | 0.37 | 40 | 14.80 | |
|  Zawadzki, Bartosz | | | 1511 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Gluszynski, Michal | | | 1408 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Dolnoslaska Liga Okregowa 2022-2023 okreg podwroclawski wschod r 9 -12 | Dolny Slask | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1721 | 1.50 | 4 | -1.53 | 40 | -61.20 | |
| | Wilgosz, Szczepan | | | 1677 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Sitek, Pawel | | | 1595 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Ostafinski, Maciej | | | 1386 | POL | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Piras, Mateusz | | | 1321 * | 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) | | | | III Wielkopolska Liga Juniorow Round 1-4 | Ostrow Wielkopolski | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1721 | 0.00 | 3 | -1.41 | 40 | -56.40 | |
| | Nowicki, Bartosz | | | 1607 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Misiek, Stanislaw | | | 1756 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Melerowicz, Dominik | | | 1868 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | |
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