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Individual Calculations February 2017 |
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| Matthaiaki, Nefeli Total change: 16.80 | |   |
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| 3rd championship OFI - A group | Herakleion Crete | GRE | 2016-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1134 | 1.00 | 2 | 0.28 | 40 | 11.20 | |
|  Koukoulanakis, Alexandros | | | 1318 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Alexandrakis, Georgios | | | 1162 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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) | | | | 19th International Tournament of Heraklio 2017 - B group | Heraklio Crete | GRE | 2017-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1121 | 1186 | 2.50 | 4 | 0.14 | 40 | 5.60 | |
|  Kazakos, Nikolaos | | | 1123 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Stamathioudakis, Iasonas | | | 1099 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Dagkonakis, Dimitrios | | | 1096 | GRE | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Georgakakis, Michail | | | 1165 | GRE | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | |
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