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Individual Calculations January 2024 |
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| Kouloumoundras, Dimitrios Total change: -44.20 | |   |
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| 2023 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1532 | 4.00 | 7 | -0.87 | 20 | -17.40 | |
|  Kourouklis, Efthymios-Nektarios | | | 1468 | GRE | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Petrosian, Gkakik | | | 1238 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tagklis, Ioannis | | | 1442 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dimitriou, Antonios | | | 1156 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Pagalis, Georgios | | | 1352 | GRE | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zarkada, Athina | | | 1249 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Iliopoulos, Georgios | | | 1662 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 5th Stamatopoulos open 2023 | Athens | GRE | 2023-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1532 | 4.00 | 7 | -1.34 | 20 | -26.80 | |
| | Kokkalis, Stefanos | | | 1172 | GRE | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Kalonomos, Ioannis | | | 1132 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vassalos, Panagiotis | | | 1156 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Osmani, Sokol | | | 1225 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tsampas, Charalampos | | | 1461 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Ntavliakos, Ioannis | | | 1262 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Vazelakis, Dimitrios | | | 1669 | GRE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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