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Individual Calculations May 2015 |
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| Vitanov, Nikolai Total change: 15.20 | |   |
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| Open PS Peristeriou JAN 2015 - B group | Peristeri | GRE | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1369 | 4.00 | 6 | 0.38 | 40 | 15.20 | |
|  Bastianou, Stamatiki | | | 1029 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Apergis, Iosif | | | 1198 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kourouklis, Efthymios-Nektarios | | | 1406 | GRE | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Kilakos, Dimitrios | | | 1349 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Azadelis, Kyriakos | | | 1547 | GRE | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Simitzoglou, Panos | | | 1168 | GRE | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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