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Individual Calculations August 2023 |
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| Georgousis, Vasileios Total change: -9.20 | |   |
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| 2nd U1600 summer tournament by SO Chalandriou | Athens | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1234 | 1.00 | 3 | -0.23 | 40 | -9.20 | |
|  Harokopos, Hristos | | | 1589 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Sofikitis, Nikolaos | | | 1209 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Karvountzis, Ioannis Chrysostomos | | | 1170 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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