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Rapid:
Individual Calculations September 2023 |
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| Hatzistamatiou, Nikolaos Total change: 23.40 | |   |
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| ACC Tuesday Rapid Aug 2023 - 1 | Athens | GRE | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1631 | 2.50 | 4 | 0.50 | 20 | 10.00 | |
|  Kotronias, Vasilios | g | | 2499 | GRE | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Kotsifis, Emmanouel | | | 1285 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Vlatas, Dimitrios | | | 1344 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Karanikas, Harilaos | | | 1810 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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) | | | | ACC Saturday Rapid Aug 2023 - 4 | Athens | GRE | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1631 | 3.50 | 5 | 0.67 | 20 | 13.40 | |
| | Drivas, Georgios I | | | 1338 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gypari, Alexandra | | | 1370 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gkekos, Ioannis | | | 1575 | GRE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Geaney-O Brien, David | | | 1965 | IRL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Synetos, Dionysios | | | 1662 | GRE | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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