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Individual Calculations February 2018 |
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| Giatrakos, Orestis Total change: -20.80 | |   |
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| New Year's Open 2018 SO Ampelokipon - SO Thomas Georgiou | ATHENS | GRE | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1894 | 4.50 | 8 | -0.52 | 40 | -20.80 | |
|  Karvouniaris, Stylianos | | | 1494 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Papadopoulos, Dimitrios Ath | | | 1614 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Spyropoulos, Nikolaos | | | 2148 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Mavrikakis, Georgios | | | 2120 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Antoniadis, Artiom | | | 1615 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Koulis, Vasileios | | | 1551 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Loutragotis, Dimitrios | | | 2116 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ninis, Eleneo | | | 1494 * | GRE | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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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