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Individual Calculations January 2023 |
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| Moustakas, Vasileios D Total change: 62.80 | |   |
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| 16th youth U12 team Championship 2022 | ESSTH-CHALK | GRE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1035 | 1.00 | 4 | 0.26 | 40 | 10.40 | |
|  Mantazis, Georgios Rafail | | | 1536 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Kantidis, Ioannis | | | 1055 | GRE | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Misios, Konstantinos | | | 1335 | GRE | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Balafoutas, Alexandros | | | 1433 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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 International Tournament Keravnos Dec 2022 - A | Thessaloniki | GRE | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1033 | 3.00 | 6 | 1.31 | 40 | 52.40 | |
| | Mantazis, Georgios Rafail | | | 1522 | GRE | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Ioannidis, Konstantinos I | | | 1120 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Anastasiou, Georgios Florina | | | 1070 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Tzovani, Dimitra | | | 1384 | GRE | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Tzimas, Konstantinos | | | 1256 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Kosmarikos, Dimitris | | | 1039 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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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