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Individual Calculations September 2023 |
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| Mastichiadis, Dimitrios Total change: 8.40 | |   |
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| 3rd Summer open Chess Square 2023 | Athens | GRE | 2023-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1120 | 2.00 | 6 | 0.21 | 40 | 8.40 | |
|  Antoniadis, Anastasios | | | 1515 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ntovas, Dimitrios | | | 1236 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Tzannis, Panayotis | | | 1340 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Petrosian, Gkakik | | | 1212 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Osmani, Sokol | | | 1227 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Athanasiou, Emmanouil | | | 1170 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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