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Individual Calculations February 2019 |
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| Georgitsi, Sofia Total change: 122.00 | |   |
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| New Year's 2019 open Chess Square A Mitsakos Memorial | Athens | GRE | 2019-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1339 | 4.00 | 7 | 2.70 | 40 | 108.00 | |
|  Girvalakis, Spyridon | | | 1739 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ioannidis, Efklidis | | | 1564 | GRE | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Davillas, Konstantinos | | | 1485 | GRE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Mavromoustakos, Thomas | | | 1467 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Fanourgakis, Konstantinos | | | 1679 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Koerant, Filipos | | | 1739 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Koutis, Pavlos | | | 1614 | GRE | 1.00 | 1 | 0.83 | 40 | 33.20 | | | * 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) | | | | 2019 Attica Team Championship - POA rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1339 | 1.00 | 1 | 0.35 | 40 | 14.00 | |
| | Paroglou, Marianna | | | 1231 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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