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Individual Calculations July 2023 |
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| Chatzikostis, Dimitrios Total change: -32.80 | |   |
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| 2023 Open championship of TESSTH | Trikala | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1085 | 0.00 | 3 | -0.82 | 40 | -32.80 | |
|  Mantzanas, Konstantinos | | | 1425 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Raftopoulou, Konstantina | | | 1299 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Koukos, Theofanis | | | 1108 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | |
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