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Individual Calculations July 2023 |
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| Karapappas, Nikolaos Total change: -57.20 | |   |
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| 185th Open Ampelokipi CC May 2023 | Athens | GRE | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1012 | 0.00 | 6 | -0.82 | 40 | -32.80 | |
|  Lykiardopoulos, Miltiadis | | | 1511 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Vazelaki, Stamatia | | | 1497 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tsiaras, Konstantinos | | | 1213 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ntovas, Dimitrios | | | 1215 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ntavliakos, Ioannis | | | 1392 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Palios, Panteleimon | | | 1288 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 13th open PAO Chess Club 2023 | Athens | GRE | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1012 | 0.00 | 3 | -0.61 | 40 | -24.40 | |
| | Pournaras, Panagiotis | | | 1546 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Manolopoulos, Christos | | | 1225 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kafousopoulos, Fotios | | | 1121 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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