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Individual Calculations January 2018 |
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| Madajczak, Jakub Total change: 5.60 | |   |
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| IV Dolnoslaska Liga Szachowa 2017/2018 r 4-5 | Dolny Slask | POL | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1623 | 1.00 | 2 | 0.14 | 40 | 5.60 | |
|  Witkowski, Krzysztof | | | 1792 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Janas, Radoslaw | | | 1568 | POL | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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