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Blitz:
Individual Calculations January 2019 |
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| Kofidis, Andreas Total change: -22.00 | |   |
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| Christmas Marathon SO Kallitheas 2018 - blitz | Kallithea | GRE | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2320 | 5.50 | 9 | -1.10 | 20 | -22.00 | |
|  Florakis, Konstantinos | | | 1920 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kostas, Panagiotis | | | 2106 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Spyropoulos, Nikolaos | f | | 2173 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Kourkoulos-Arditis, Stamatis | m | | 2292 | GRE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Alexiadis, Hristos | f | | 2378 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tsagkaropoulos, Spyridon | | | 1988 | GRE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Poulos, Georgios | | | 1920 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grigoriadis, Mihail | | | 2009 | GRE | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Krallis, Christos | | | 2252 | GRE | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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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