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Individual Calculations July 2021 |
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| Piekarski, Lukasz Total change: -0.60 | |   |
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| DMP - III Liga Szachowa Seniorow PK 2021 | Bystre | POL | 2021-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1873 | 3.50 | 8 | -0.03 | 20 | -0.60 | |
|  Czajkowski, Ryszard | | | 2051 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Mikula, Michal | | | 1888 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |  Korys, Dawid | | | 1473 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lorenc, Marian | | | 2105 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gazda, Dominik | | | 1669 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Lach, Ireneusz | | | 1852 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Gierulski, Kamil | | | 2273 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dzwierzynski, Bartosz | | | 2037 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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