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Rapid:
Individual Calculations April 2023 |
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| Oikonomou, Andreas Total change: 46.80 | |   |
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| 6th Open Rapid Chalandri CC Mar 2023 | Chalandri | GRE | 2023-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1357 | 2.00 | 3 | -0.10 | 20 | -2.00 | |
|  Karanikitas, Annivas | | | 1067 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Toumpakaris, Grigorios Emmanouil | | | 1146 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Papaoikonomou, Georgios | | | 1364 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 15th Rapid by OPAX Mindgames Mar 2023 | Athens | GRE | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1357 | 5.00 | 5 | 2.44 | 20 | 48.80 | |
|  Polikretis, Mattheos | | | 1303 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Giannopoulos, Stylianos | | | 1407 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Mavroeidis, Christos | | | 1366 | GRE | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Katsaros, Efstratios | | | 1403 | GRE | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Varvarigos, Angelos | | | 1273 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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