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Individual Calculations January 2024 |
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| Maratos, Antonios Total change: -6.20 | |   |
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| 2023 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1396 | 2.00 | 5 | -0.05 | 20 | -1.00 | |
|  Grigoriadis, Petros Nik. | | | 1542 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Katsadoros-Fegeros, Konst | | | 1154 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Tantaroudas- Papaspyrou, Harilao | | | 1508 | GRE | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kefalas, Dimitrios | | | 1486 | GRE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Fanourgakis, Konstantinos | | | 1618 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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 |
| 1354 | 1396 | 2.50 | 5 | -0.26 | 20 | -5.20 | |
| | Panaidis, Fragkiskos | | | 1206 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kazantzoglou, Aristotelis | | | 1076 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vazelakis, Dimitrios | | | 1669 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kokkalis, Stefanos | | | 1172 | GRE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Ntaifas, Ioannis | | | 1645 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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