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Individual Calculations July 2015 |
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| Kontioti, Eymorfia Total change: -52.00 | |   |
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| 7th Spring open tournament of SO N. Filadelfeias | N.Filadelfeia | GRE | 2015-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1449 | 2.00 | 5 | 0.24 | 40 | 9.60 | |
|  Christidis, Savvas | | | 1813 | GRE | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Megaloudis, Petros | | | 1582 | GRE | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kokondylis, Stylianos | | | 1628 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Deligiannis, Nikolaos 2002 | | | 1283 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Zografos, Fotios | | | 1557 | GRE | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | 2015 Womens Team champoinship ESSNA | Athens | GRE | 2015-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1449 | 0.50 | 3 | -1.54 | 40 | -61.60 | |
| | Dimoudi, Alexandra | | | 1199 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Lalou, Konstantina | | | 1384 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Pramateftaki, Aspasia | | | 1350 | GRE | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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