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Individual Calculations April 2023 |
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| Karatzanos, Konstantinos Total change: 13.60 | |   |
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| 183rd Open Ampelokipi CC Jan 2023 | Athens | GRE | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1064 | 1.00 | 3 | 0.68 | 20 | 13.60 | |
|  Vuka, Alboreno | | | 1511 | GRE | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Ioannou, Nikolaos P | | | 1381 | GRE | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Ioannidis, Ilias | | | 1392 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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