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Individual Calculations January 2024 |
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| Mitsopoulos, Ioannis Total change: 29.20 | |   |
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| 1st tournament Papakostas Dimitris Memorial 2023 | Thermi Thessaloniki | GRE | 2023-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1289 | 1.00 | 3 | 0.78 | 40 | 31.20 | |
|  Kesidis, Odyseas | | | 2291 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Vidalis, Evagelos | | | 1760 | GRE | 1.00 | 1 | 0.95 | 40 | 38.00 | |  Tziotzios, Dimitrios | | | 1562 | GRE | 0.00 | 1 | -0.17 | 40 | -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) | | | | 2023 Youth U16 Team Championship of ESSTH-CHALK rounds 5-7 | ESSTH-CHALK | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1085 | 1304 | 1.50 | 2 | -0.05 | 40 | -2.00 | |
| | Sardis, Ioannis | | | 1120 | GRE | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Drogalas, Georgios | | | 1049 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | |
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