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Individual Calculations August 2023 |
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| Konstantinidis, Dimitrios Total change: 15.20 | |   |
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| Ultima by ASOP Dias - MID June 2023 | Athens | GRE | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1390 | 2.50 | 4 | 0.66 | 20 | 13.20 | |
|  Pavlis, Antonios | | | 1578 | GRE | 0.50 | 1 | 0.24 | 20 | 4.80 | |  Matziaras, Athanasios | | | 1363 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mastoras, Ilias | | | 1539 | GRE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Gougoulakis, Vasileios | | | 1210 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | 2nd U1600 summer tournament by SO Chalandriou | Athens | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1390 | 2.00 | 3 | 0.10 | 20 | 2.00 | |
| | Karvountzis, Ioannis Chrysostomos | | | 1170 | GRE | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Skaros, Periklis | | | 1163 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Bregadze, Nika | | | 1515 | GEO | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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