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Individual Calculations July 2023 |
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| Mitzas, Dimitris Total change: 12.80 | |   |
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| 185th Open Ampelokipi CC May 2023 | Athens | GRE | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1383 | 3.00 | 6 | 0.74 | 20 | 14.80 | |
|  Tzanidakis, Mihail | | | 1687 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Panaidis, Fragkiskos | | | 1171 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Tsampas, Charalampos | | | 1448 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Ntavliakos, Ioannis | | | 1392 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Katsaragakis, Evangelos | | | 1714 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lykiardopoulos, Miltiadis | | | 1511 | GRE | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1383 | 0.00 | 1 | -0.10 | 20 | -2.00 | |
| | Lafkidis, Apostolos | | | 1744 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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