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Individual Calculations January 2018 |
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| Karagiannis, Athanasios Total change: 2.20 | |   |
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| 52nd Piraeus Championship Stelios Psaras Memorial | Piraeus | GRE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2220 | 5.50 | 7 | 0.22 | 10 | 2.20 | |
|  Dermatas, Marios | | | 1820 * | GRE | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Papadopoulos, Dimitrios Ath | | | 1820 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tsalamagkakis, Ilias | | | 1820 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Alexakis, Dimitris | | | 2127 | GRE | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Poulos, Georgios | | | 2017 | GRE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Efstathopoulos, Sarantos | | | 1920 | GRE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Moutousis, Konstantinos | m | | 2389 | GRE | 0.50 | 1 | 0.22 | 10 | 2.20 | | | * 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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