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Individual Calculations February 2015 |
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| Zaronikas, Dimitrios Total change: 78.00 | |   |
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| Elite Young U16 Championship of Western Greece 2015 | Patra | GRE | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1347 | 4.50 | 7 | 1.53 | 40 | 61.20 | |
|  Triantos, Konstantinos | | | 1711 | GRE | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Stefanatos, Gerasimos | | | 1537 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Kollias, Dimitrios | | | 1175 | GRE | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Kalyva, Kyriaki | | | 1467 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Karagiannis, Georgios | | | 1382 | GRE | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Argyropoulos, Theodoros | | | 1355 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Bania, Aggeliki | | | 1269 | GRE | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | SOP Chess Festival 2015 - A tournament | Patra | GRE | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1461 | 1.50 | 4 | 0.42 | 40 | 16.80 | |
| | Koutsidis, Mihail | | | 1861 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Papageorgiou, Ioannis Th. | | | 1434 | GRE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Alexopoulos, Alexandros | | | 1623 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Stamatopoulos, Apostolos | | | 1731 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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