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Individual Calculations February 2019 |
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| Levantis, Antonios Total change: 16.80 | |   |
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| 2nd Christmas open S Bikos - D Maragkoudakis Memorial 2018 | Athens | GRE | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1123 | 1.00 | 4 | 0.51 | 40 | 20.40 | |
|  Strati, Betty - Anna | | | 1523 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vassis, Anastasios | | | 1324 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Theodoridis, Stefanos | | | 1505 | GRE | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Vourlis-Koletis, Miltiadis | | | 1523 * | 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) | | | | 2019 Attica Team Championships - C Category Rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1123 | 0.00 | 1 | -0.09 | 40 | -3.60 | |
| | Psathakis, Savvas | | | 1513 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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