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Individual Calculations January 2017 |
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| Witwicki, Pawel Total change: 8.40 | |   |
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| Wielkopolska III Liga Seniorow 2016/2017 Round 1-3 | Wielkopolska | POL | 2016-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1874 | 1.50 | 3 | 0.42 | 20 | 8.40 | |
|  Raczynski, Krzysztof | | | 2121 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Janiszewski, Filip | | | 1966 | POL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Rosik, Jakub | | | 1857 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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