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Individual Calculations April 2017 |
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| Grapsa, Georgia Total change: -0.20 | |   |
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| 2017 ESSTH-HALK Team Championship POA - rounds 4-7 | Thessaloniki | GRE | 2017-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2058 | 3.00 | 3 | 1.52 | 20 | 30.40 | |
|  Hatzihrisafis, Dimos | | | 2006 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Vatkali, Dimitra | | | 2019 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Lagopatis, Nikolaos | c | | 2162 | GRE | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | 3rd International Chess Tournament Vardaris - A group | Thessaloniki | GRE | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2058 | 2.50 | 4 | -0.55 | 20 | -11.00 | |
| | Avgoustis, Panagiotis | | | 1895 | GRE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Nikolakis, Panagiotis Marios | | | 1883 | GRE | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Sotiropoulos, Anastasios-Theohar | | | 1802 | GRE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Leftheriotis, Alexandros | | | 1832 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 39th Greek Women National Championship | Athens | GRE | 2017-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2049 | 3.50 | 9 | -0.98 | 20 | -19.60 | |
| | Kouvatsou, Maria | | wg | 2071 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Pavlidou, Ekaterini | | wm | 2166 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Tsolakidou, Stavroula | | wg | 2390 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Makka, Ioulia | | wm | 2116 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Serefidou, Despina | | | 1933 | GRE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Lemoni, Maria - Ioanna | | | 1649 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Makka, Evanthia | | | 2073 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Stoumbou, Eleni | | | 1843 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Markantonaki, Haritomeni | | wf | 2174 | GRE | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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