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Individual Calculations January 2019 |
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| Agrafiotis, Marios Efraim Total change: 27.60 | |   |
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| 1st open Christmas tournament 2018 - A group | Volos | GRE | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1338 | 3.00 | 7 | 0.69 | 40 | 27.60 | |
|  Romanos, Theodoros | | | 1738 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Liakos, Dimitris | | | 1738 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Krikis, Athanasios | | | 1252 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Nikopoulos, Ioannis | | | 1532 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Raftopoulos, Stefanos | | | 1130 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Koukouvinos, Vasilis | | | 1476 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Koudounis, Vasileios | | | 1576 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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