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Individual Calculations January 2019 |
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| Valoukos, Efstathios Total change: -15.20 | |   |
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| 1st categories Thursday's tournament Kotinos 2018 | Athens | GRE | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1482 | 2.00 | 6 | -0.05 | 20 | -1.00 | |
|  Koukas, Anastasios | | | 1865 | GRE | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Banos, Polyhronis | | | 1694 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Apostolou, Nikolaos | | | 1672 | GRE | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Efthimiou, Georgios | | | 1629 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mistilioglou, Athanasios | | | 1597 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kostopoulos, Konstantinos | | | 1202 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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) | | | | 12th Autumn open SO N Filadelfeias S Loverdos Cup 2018 A | N Filadelfeia | GRE | 2018-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1482 | 1.00 | 3 | -0.71 | 20 | -14.20 | |
| | Deligiannis, Christos Nikolaos | | | 1741 | GRE | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Spyropoulos, Athanasios | | | 1401 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Thanatis, Thomas | | | 1082 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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