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Individual Calculations April 2023 |
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| Chalkias, Michail Panagiotis Total change: 21.60 | |   |
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| 10th youth U16 tournament SA Sykeon Feb 2023 - A | Thessaloniki | GRE | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1419 | 4.00 | 6 | 0.54 | 40 | 21.60 | |
|  Bekiari, Angeliki | | | 1160 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Boutikos, Eleftherios | | | 1600 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kyriakopoulos, Charalampos | | | 1259 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Georgiadis, Athanasios Kat | | | 1749 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ioannidis, Konstantinos I | | | 1203 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Chasapis, Christos | | | 1211 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | |
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