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Individual Calculations April 2023 |
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| Kazantzoglou, Nikolaos Total change: -1.60 | |   |
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| 183rd Open Ampelokipi CC Jan 2023 | Athens | GRE | 2023-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1433 | 1.00 | 2 | -0.18 | 20 | -3.60 | |
|  Panaidis, Fragkiskos | | | 1202 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Masa, Alexandros | | | 1513 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 11th open PAO Chess Club 2023 | Athens | GRE | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1669 | 1433 | 1.00 | 3 | 0.10 | 20 | 2.00 | |
| | Panopoulos, Ioannis | | | 1768 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ignatiadis, Theodoros | | | 2009 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Karageorgos, Alexios | | | 1231 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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