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Individual Calculations October 2019 |
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| Grochowski, Kosma Total change: 16.60 | |   |
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| DMP II liga seniorow 2019 | Poronin | POL | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1903 | 2.00 | 4 | 0.83 | 20 | 16.60 | |
|  Kalkowski, Igor | | | 1875 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Rawski, Slawomir | f | | 2056 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kowalczyk, Pawel | | | 2294 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kolasinski, Krzysztof | | | 2104 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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