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Individual Calculations April 2023 |
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| Tsiaras, Dimitrios Total change: -11.80 | |   |
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| Open 25th of March A | Thessaloniki | GRE | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1548 | 3.50 | 5 | -0.59 | 20 | -11.80 | |
|  Paterakis, Panagiotis Emm | | | 1148 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Simonski, Atanas | | | 1131 | BUL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Tsinopoulos, Hristos | | | 1363 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Charistes, Nikolaos | | | 1438 | GRE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Varnas, Georgios | | | 1256 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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