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Individual Calculations August 2015 |
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| Vaptismas, Markos Total change: -34.40 | |   |
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| 38th International Open IKAROS 2015 - B Group | Ag. Kyrikos Ikaria island | GRE | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1224 | 0.50 | 3 | -0.86 | 40 | -34.40 | |
|  Georgitsi, Sofia | | | 1323 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Doumpos, Marios | | | 1174 | GRE | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Karatzanos, Konstantinos | | | 1275 | GRE | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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