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Individual Calculations March 2019 |
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| Grochowski, Mariusz Total change: -29.00 | |   |
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| Otwarta Liga Mazowiecka 2018-2019 Round 7-10 | Warszawa | POL | 2019-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1763 | 2.00 | 4 | -1.45 | 20 | -29.00 | |
|  Grzadka, Artur | | | 1479 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Nowacka, Dorota | | | 1473 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kazmierowski, Tymon | | | 1465 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kacki, Stanislaw | | | 1363 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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