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Individual Calculations August 2014 |
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| Gavriilidis, Orestis Total change: 34.55 | |   |
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| European School Chess Championships 2014 - Open under 9 | Kavala | GRE | 2014-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1228 | 0.00 | 1 | -0.15 | 15 | -2.25 | |
|  Zaiarski, Stepan | | | 1522 | MDA | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 2014 Greek Youth Championships - open under 10 | Rio Achaias | GRE | 2014-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1237 | 3.00 | 6 | 0.92 | 40 | 36.80 | |
|  Hadjinicolaou, Andreas | | | 1546 | GRE | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Spyropoulos, Nikolaos | | | 1637 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vizirakis, Stavros | | | 1053 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Vasilopoulos, Charalampos | | | 1190 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Krallis, Christos | | | 1474 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Fyntrilakis, Kyriakos | | | 1349 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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