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Rapid:
Individual Calculations April 2018 |
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| Dereka, Konstantina Total change: -16.00 | |   |
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| 5th open youth U1800 Rapid - GP Larisas 2018 | Larisa | GRE | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1149 | 1165 | 2.00 | 4 | -0.08 | 20 | -1.60 | |
|  Symeonidis, Theofilos | | | 1259 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Tzikas, Athanasios G | | | 1106 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Georgiou, Angelos | | | 1053 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dristellas, Neoklis | | | 1177 | GRE | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | 6th open youth U1800 rapid GP 2018 | Farsala | GRE | 2018-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1001 | 1165 | 0.00 | 1 | -0.72 | 20 | -14.40 | |
| | Michalis, Christos | | | 1001 | GRE | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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