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Individual Calculations January 2019 |
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| Koulouris, Evangelos Total change: 12.00 | |   |
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| 18th open SOP SMAOK 2018 | Pagkrati | GRE | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1592 | 1.50 | 4 | -0.42 | 40 | -16.80 | |
|  Deligiorgis, Giorgos | | | 1192 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Vazelakis, Dimitrios | | | 1879 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Soursos, Panayotis | | | 1391 | GRE | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Kofidis, Andreas | m | | 1992 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 1st categories Thursday's tournament Kotinos 2018 | Athens | GRE | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1592 | 2.50 | 4 | 0.72 | 40 | 28.80 | |
| | Diamantopoulos, Leonidas Nik | | | 1814 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Christopoulos, Orestis-Alexios | | | 1629 | GRE | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Ntaifas, Ioannis | | | 1745 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Diatsintos, Ilias | | | 1344 | GRE | 1.00 | 1 | 0.19 | 40 | 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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