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Individual Calculations July 2019 |
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| Bregadze, Nika Total change: 203.20 | |   |
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| 31st open SO Peristeriou 2019 | Peristeri | GRE | 2019-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1409 | 4.50 | 7 | 2.94 | 40 | 117.60 | |
|  Mavroudis, Dionisios | | | 1555 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Vazelakis, Dimitrios | | | 1809 * | GRE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Papadopoulos, Petros | | | 1809 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arvanitis, Georgios | | | 1732 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Doganou, Konstantina | | | 1346 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Diamandis, Phoebus-Apollo | | | 1633 | GRE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Karounis, Ioannis | | | 1696 | GRE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | * 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) | | | | Mid Ultima 1200-1500 by ASOP Dias May 2019 | Petroupoli | GRE | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1409 | 5.00 | 5 | 2.14 | 40 | 85.60 | |
| | Tzortzatos, Ioannis | | | 1223 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Eftaxias, Konstantinos | | | 1243 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Athanasopoulos, Georgios 45299 | | | 1431 | GRE | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Konstantinidis, Dimitrios Gk | | | 1408 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Filippidis, Ioannis | | | 1461 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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