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Individual Calculations February 2023 |
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| Karakotsios, Konstantinos Total change: -8.00 | |   |
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| 9th youth U16 tournament SA Sykeon Jan 2023 - A | Thessaloniki | GRE | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1414 | 3.00 | 5 | -0.20 | 40 | -8.00 | |
|  Kosmarikos, Dimitris | | | 1074 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Farmakis, Ioannis K | | | 1196 | GRE | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Gerasopoulos, Nikolaos | | | 1606 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Keramaros, Vasileios | | | 1237 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Chalkias, Michail Panagiotis | | | 1373 | GRE | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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