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Individual Calculations March 2019 |
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| Konstantinidis, Dimitrios Gk Total change: -50.80 | |   |
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| 29th open SO Peristeriou 2019 | Peristeri | GRE | 2019-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1588 | 3.00 | 6 | -0.38 | 20 | -7.60 | |
|  Vazelakis, Dimitrios | | | 1920 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Yannopapas, Leontios | | | 1488 | GRE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kapatos, Konstantinos | | | 1188 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Yannopapas, Vasileios | | | 1188 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grapsas, Panagiotis | | | 1440 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Papadopoulos, Petros | | | 1988 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 15th open T Siaperas Memorial 2019 | Athens | GRE | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1588 | 0.50 | 4 | -2.16 | 20 | -43.20 | |
| | Stylianidis, Orestis | | | 1230 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Delithanasis, Dimitrios | | | 1906 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kilakos, Dimitrios | | | 1325 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Georgitsi, Sofia | | | 1339 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | |
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