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Individual Calculations February 2023 |
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| Agrafiotis, Ioannis Stylianos Total change: 0.80 | |   |
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| 2023 National Greek Under 18 youth championship | Larisa | GRE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1235 | 2.00 | 8 | 0.02 | 40 | 0.80 | |
|  Soukarie, Zorz | | | 1824 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Alepoudeas, Stylianos | | | 1593 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mitsiou, Konstantinos | | | 1832 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Theodorou, Panagiotis | | | 1460 | GRE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Providas, Konstantinos | | | 1071 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Kountrias, Kosmas Ioannis | | | 1407 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Petkakis, Odysseas | | | 1220 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Bantekas, Achilleas | | | 1589 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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