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Individual Calculations September 2012 |
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| Hristoforidis, Vasilios Total change: -7.80 | |   |
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| 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP B | Kavala | GRE | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1509 | 2.00 | 5 | -0.26 | 30 | -7.80 | |
|  Nikoleris, Evangelos | | | 1895 | GRE | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Tassis, Ioannis | | | 1707 | GRE | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Hristoforidis, Hristoforos G | | | 1459 | GRE | 0.50 | 1 | -0.07 | 30 | -2.10 | | | Sideris, Hristos | | | 1400 | GRE | 0.50 | 1 | -0.15 | 30 | -4.50 | | | Larentzakis-Adamidis, Ioannis | | | 1348 | GRE | 1.00 | 1 | 0.29 | 30 | 8.70 | |
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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