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Rapid:
Individual Calculations November 2023 |
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| Dereka, Konstantina Total change: 20.80 | |   |
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| 2nd international chess Marathon Thessaloniki 2023 | Thessaloniki | GRE | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1390 | 4.00 | 10 | 0.52 | 40 | 20.80 | |
|  Kourkoulos-Arditis, Stamatis | g | | 2461 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Kourkoulos-Arditis, Stamatis | g | | 2461 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Vidalis, Evagelos | | | 1738 | GRE | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Vidalis, Evagelos | | | 1738 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zachariadis, Konstantinos G | | | 1127 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Zachariadis, Konstantinos G | | | 1127 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Bahar-Mosse, Iakov | | | 1747 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Bahar-Mosse, Iakov | | | 1747 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ahparidis, Dimitrios | | | 1242 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Ahparidis, Dimitrios | | | 1242 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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