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Individual Calculations January 2022 |
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| Balafoutas, Dimitrios Total change: -67.60 | |   |
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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 |
| 1244 | 1101 | 0.00 | 3 | -0.94 | 40 | -37.60 | |
|  Karagiannis, Emmanouil | | | 1326 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Trivella, Maria | | | 1170 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Mavridou, Maria | | | 1237 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | Open tournament ELO categories U1300 B group | Thessaloniki | GRE | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1101 | 1.00 | 4 | -0.75 | 40 | -30.00 | |
| | Nikolaidis, Nikolaos Viktoras | | | 1069 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Balafoutas, Alexandros | | | 1168 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Mosios, Samouil | | | 1144 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Papakyriakou, Charalampos | | | 1205 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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