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Individual Calculations July 2021 |
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| Lach, Tomasz Total change: -6.40 | |   |
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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 |
| 1897 | 1840 | 3.50 | 9 | -0.32 | 20 | -6.40 | |
|  Sygulski, Piotr | | | 1819 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Kopczyk, Daniel | | | 2179 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Miasik, Adrian | | | 1977 | POL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kucharski, Bartlomiej | | | 2035 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Czarnecki, Wojciech | | | 1960 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Pasionek, Ariel | | | 1890 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Trela, Konrad | | | 1440 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lorenc, Marian | | | 2105 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gazda, Dominik | | | 1669 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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