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Individual Calculations January 2022 |
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| Balafoutas, Alexandros Total change: 42.40 | |   |
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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 |
| 1267 | 1217 | 1.00 | 3 | -0.33 | 40 | -13.20 | |
|  Fregidis, Nikolaos | | | 1479 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Samaras, Dimitrios | | | 1098 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Papadopoulos, Alexadros Paris | | | 1224 | GRE | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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) | | | | Open tournament ELO categories U1300 B group | Thessaloniki | GRE | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1168 | 3.50 | 4 | 1.39 | 40 | 55.60 | |
| | Balafoutas, Dimitrios | | | 1101 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Papakyriakou, Charalampos | | | 1205 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Kalyvas, Georgios A | | | 1141 | GRE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Mosios, Samouil | | | 1144 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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