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Individual Calculations June 2023 |
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| Drivas, Georgios I Total change: 224.40 | |   |
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| 18th by OPAX Mindgames 2023 | Athens | GRE | 2023-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1147 | 2.00 | 5 | 1.26 | 40 | 50.40 | |
|  Finokaliotis, Georgios | | | 2106 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Gkogka, Elvis | | | 1329 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Poullas, Antonis | | | 1590 | GRE | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Gkogka, Klevis | | | 1260 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Marianidis, Dimitrios | | | 1567 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 7th open Georgiou Thomas Mar 2023 | Athens | GRE | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1147 | 3.00 | 5 | 2.39 | 40 | 95.60 | |
| | Kasidonis, Antonios | | | 1676 | GRE | 1.00 | 1 | 0.97 | 40 | 38.80 | | | Sioutis, Angelos | | | 1683 | GRE | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Sideris, Theodoros | | | 1809 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Tsitimakis, Periklis | | | 1467 | GRE | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Grosias, Aristeidis | | | 1212 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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) | | | | 19th Standard tournament by OPAX Mindgames Apr 2023 | Athens | GRE | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1157 | 3.00 | 4 | 1.96 | 40 | 78.40 | |
| | Oikonomou, Nikolaos Na | | | 1262 | GRE | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Palios, Panteleimon | | | 1325 | GRE | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Oikonomou, Andreas | | | 1254 | GRE | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Theodoulidis, Vasilios | | | 1713 | GRE | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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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