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Individual Calculations February 2019 |
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| Vafiadis, Kleanthis Total change: -17.60 | |   |
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| 41st International Tournament White Tower 2019 A group | Thessaloniki | GRE | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2275 | 4.00 | 6 | -0.24 | 20 | -4.80 | |
|  Theodoulidis, Theodoros | | | 1974 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Kesidis, Odyseas | | | 2244 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gavriilidis, Orestis | | | 1875 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mitsis, Georgios | | | 2330 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Samaridis, Konstantinos | | | 2076 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gavriil, Odysseas-Panagiotis | | | 2079 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | 2019 Team Championships ESSTH-CHALK POA Rounds 1-3 | ESSTH-CHALK | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2275 | 1.00 | 3 | -0.64 | 20 | -12.80 | |
| | Ioannidis, Evgenios | m | | 2401 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Papakonstantinou, Dimitrios | | | 2300 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Mavreas, Dimitrios | | | 1985 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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