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Individual Calculations May 2018 |
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| Walach, Marcin Total change: 1.50 | |   |
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| Druzynowe Mistrzostwa Slaska Seniorow 2018 - Ekstraliga Round 7-9 | Silesia | POL | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2322 | 2.00 | 3 | 0.15 | 10 | 1.50 | |
|  Duda, Lukasz | | | 2198 | POL | 1.00 | 1 | 0.33 | 10 | 3.30 | |  Wieczorek, Zbigniew | f | | 2273 | POL | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Dzierzak, Radoslaw | | | 2245 | POL | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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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