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Individual Calculations May 2019 |
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| Orzechowski, Marcin Total change: -28.20 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA B-2018-2019 Round 10 | Poznan | POL | 2019-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1706 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
|  Lamek, Dawid | | | 1306 * | 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) | | | | XVIII Mistrzostwa Polski Sluzb Mundurowych | Pokrzywna | POL | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1706 | 2.00 | 5 | -1.49 | 20 | -29.80 | |
| | Glatty, Zbigniew | | | 1885 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Kasianczuk, Krzysztof | | | 1551 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Wuzynski, Andrzej | | | 1463 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Orlowski, Miroslaw | | | 1459 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lesnik, Konrad | | | 1335 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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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