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Individual Calculations July 2012 |
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| Tzerbinos, Konstantinos Total change: 18.90 | |   |
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| 7th open tournament of Evoiki ES | Halkida | GRE | 2012-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1485 | 1.50 | 2 | 0.63 | 30 | 18.90 | |
|  Kalaitzis, Evangelos | | | 1453 | GRE | 0.50 | 1 | -0.04 | 30 | -1.20 | | | Seferlis, Georgios | | | 1607 | GRE | 1.00 | 1 | 0.67 | 30 | 20.10 | |
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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