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Individual Calculations June 2023 |
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| Valeris, Nikolaos Total change: -11.60 | |   |
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| Ikaros 2023 2nd Preliminary Championship | Ag Kyrikos Ikaria | GRE | 2023-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1103 | 1128 | 1.00 | 2 | -0.06 | 40 | -2.40 | |
|  Poulos, Stylianos | | | 1103 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Poulos, Stylianos | | | 1103 | GRE | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | Ikarosamiaki filia Cup 2023 | Samos | GRE | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1197 | 0.50 | 5 | -0.43 | 40 | -17.20 | |
| | Koukofikis, Ioannis | | | 1434 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Moraitis, Nikos | | | 1425 | GRE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Karaiskos, Evangelos | | | 1612 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Chatzinikolaou, Emmanouil | | | 1407 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Chasiotis, Stamatios | | | 1420 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Battle of Generations Ikaria 2023 | Ikaria | GRE | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1197 | 1.00 | 4 | 0.20 | 40 | 8.00 | |
| | Koukoufikis, Ioannis | | | 1434 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Koukoufikis, Ioannis | | | 1434 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Koukoufikis, Ioannis | | | 1434 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Koukoufikis, Ioannis | | | 1434 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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