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Individual Calculations April 2018 |
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| Apostolou, Alexandros Total change: -26.40 | |   |
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| 2018 ESSNA Team Championship - A Local group B rounds 6-7 | ESSNA | GRE | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2169 | 0.50 | 2 | -1.02 | 20 | -20.40 | |
|  Stefanopoulos, Orestis | f | | 2094 | GRE | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Makkas, Panayiotis | | | 1769 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 2018 ESSNA Team Championship - A Local Tie Breaks | ESSNA | GRE | 2018-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2162 | 0.50 | 1 | -0.30 | 20 | -6.00 | |
| | Karaiskos, Konstantinos 4338 | | | 1924 | GRE | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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