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Individual Calculations September 2017 |
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| Marczukiewicz, Jerzy Total change: -9.60 | |   |
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| ICCD Senior European Championship 2017 | Lund | SWE | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1915 | 1.00 | 4 | -0.48 | 20 | -9.60 | |
|  Sobolev, Yuri | | | 2194 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Purtseladze, Murtaz | | | 1945 | KAZ | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Belak, Stefan | | | 1949 | SVK | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Strzelecki, Jerzy | | | 1981 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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