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Individual Calculations September 2017 |
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| Lappas, Georgios Total change: -9.80 | |   |
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| Cellavision Chess Cup 2017 lang | Lund | SWE | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1739 | 1.50 | 4 | -0.49 | 20 | -9.80 | |
|  Jappinen, Erland | | | 1932 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Orci, Istvan | | | 1561 | SWE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Broman, Finn | | | 1920 | SWE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Dingertz, Erik | | | 1548 | SWE | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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