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Individual Calculations May 2017 |
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| Piotrowski, Przemyslaw Total change: 6.20 | |   |
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| III Dolnoslaska Liga 2016/2017 round 9-10 | Dolny Slask | POL | 2017-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2329 | 1.50 | 2 | 0.31 | 20 | 6.20 | |
|  Dowgird, Filip | | | 2239 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dubinski, Mateusz | c | | 2276 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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