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Individual Calculations July 2023 |
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| Doukas, Nikolaos Total change: 32.80 | |   |
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| 1st open summer Aris Thessalonikis A | Thessaloniki | GRE | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1098 | 1.50 | 4 | 0.98 | 40 | 39.20 | |
|  Kalogridis, Themistoklis | | | 1771 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Gerakakis, Iordanis | | | 1313 | GRE | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Vasiakostas, Anastasios | | | 1326 | GRE | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Pastras, Ioannis | | | 1524 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 1st Royal Gambit Open ESP Machites - B | Piraeus | GRE | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1098 | 0.00 | 1 | -0.16 | 40 | -6.40 | |
| | Konstantinidis, Dimitrios Gk | | | 1388 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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