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Individual Calculations January 2020 |
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| Skowronski, Wojciech Total change: -23.20 | |   |
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| IV DLS Okreg Walbrzyski 2019-2020 Round 4-5 | Dolny Slask | POL | 2019-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1538 | 0.00 | 2 | -1.16 | 20 | -23.20 | |
|  Serwin, Krzysztof | | | 1376 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Dranka, Jowita | | | 1574 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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