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Individual Calculations January 2022 |
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| Nikolaidis, Nikolaos Viktoras Total change: -14.00 | |   |
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| 8th team Memory Cup ESSTH-CHALK | ESSTH-CHALK | GRE | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1002 | 1069 | 0.00 | 1 | -0.59 | 40 | -23.60 | |
|  Moschopoulos, Aristeidis | | | 1002 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | Open tournament ELO categories U1300 B group | Thessaloniki | GRE | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1069 | 1.00 | 2 | 0.24 | 40 | 9.60 | |
| | Kotziagkiaouridis, Panagiotis | | | 1222 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Balafoutas, Dimitrios | | | 1101 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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