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Individual Calculations February 2017 |
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| Kouvidis, Ioannis Total change: 6.00 | |   |
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| 3rd championship OFI - A group | Herakleion Crete | GRE | 2016-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1351 | 1.50 | 3 | -0.61 | 40 | -24.40 | |
|  Ergazaki, Eirini | | | 1108 | GRE | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Malliarakis, Stylianos | | | 1062 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Aggelakis, Ilias | | | 1373 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | 19th International Tournament of Heraklio 2017 - A group | Heraklio Crete | GRE | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1351 | 3.50 | 9 | 0.76 | 40 | 30.40 | |
| | Kolomvakis, Stelios | | | 1751 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lianeris, Andreas | | | 1537 | GRE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kiriakakis, Ioannis | | | 1548 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Galanakis, Nikos | | | 1594 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mardoyan Ararat, T. Artur | | | 1455 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Kealar, Konstantinos | | | 1305 | GRE | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Hadzakis, Georgios | | | 1751 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Aggelakis, Ilias | | | 1373 | GRE | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Dagkonaki, Aspasia | | | 1364 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | | | * 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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