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Individual Calculations May 2015 |
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| Chrysafis, Ioannis Total change: 22.80 | |   |
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| 8th Spring Open of Triandria 2015 - A group | Thessaloniki | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1631 | 3.00 | 4 | 1.14 | 20 | 22.80 | |
|  Eleftheriadis, Themistoklis | | | 1502 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Tsakouridis, Georgios | | | 1371 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Giakoustidis, Spiros-Avgerinos | | | 1810 | GRE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Stamoulas, Nikos | | | 1990 | GRE | 0.50 | 1 | 0.40 | 20 | 8.00 | |
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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