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Individual Calculations February 2016 |
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| Kratimenou, Georgia Total change: 14.80 | |   |
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| Panionios open chess tournament under 12 2015 | Athens N.Smyrni | GRE | 2015-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1119 | 1138 | 2.50 | 6 | -0.69 | 40 | -27.60 | |
|  Parnassas, Panagiotis | | | 1029 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Kareklas, Konstantinos | | | 1076 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kalafatis, Evangelos | | | 1333 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kratimenou, Maria | | | 1127 | GRE | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Hatzis, Panagiotis | | | 1089 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Alexiou-Karakasidis, Stylianos | | | 1059 | GRE | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | PS Peristeriou New Year's Open "Antonis Bellos" 2016 | Peristeri | GRE | 2016-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1170 | 2.00 | 4 | 1.06 | 40 | 42.40 | |
| | Forakis, Konstant. | | | 1487 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Damilakos, Ilias | | | 1294 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Mihaloudis, Georgios | | | 1570 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Fragkos, Vasileios | | | 1241 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | * 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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