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Individual Calculations October 2019 |
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| Borbantonakis, Ioannis Total change: -38.00 | |   |
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| 27th Heraklion International Chess Tournament 2019 A group | Heraklion | GRE | 2019-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1635 | 4.50 | 8 | -1.90 | 20 | -38.00 | |
|  Perakis, Savvas | | | 1235 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Levin, Evgeny A. | g | | 2035 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kealar, Ioannis | | | 1240 | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kalaitzakis, Emmanouil | | | 1235 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Paraskevopoulos, Savvas Anastasio | | | 1235 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Beis, Rafail | | | 1235 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roditakis, Emmanouil | | | 1235 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vlatas, Dimitrios | | | 1393 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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