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Individual Calculations July 2015 |
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| Stamelos, Grigorios Total change: 0.80 | |   |
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| Tean 3 x 3 Chess League by ASOP DIAS - H Group | Petroupoli | GRE | 2015-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1244 | 1.00 | 4 | -0.65 | 40 | -26.00 | |
|  Ntantais, Avraam | | | 1486 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gourgourinis, Ioannis | | | 1035 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Theodosopoulos, Konstantinos | | | 1271 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Mylonas, Nikolaos St | | | 1468 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 18th Open Herakleiou Attikis - 2015 ESSNA open Champ. - B Group | Athens | GRE | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1222 | 1.00 | 3 | 0.67 | 40 | 26.80 | |
| | Glyptis, Georgios | | | 1507 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Retkowski, Daniel | | | 1622 * | POL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Stergiou, Alexandros | | | 1611 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | * 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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