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Individual Calculations January 2020 |
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| Tsourekas, Kyriakos Total change: -10.00 | |   |
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| 2019 Attica youth U16 team championship | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1188 | 1428 | 2.50 | 3 | 0.11 | 40 | 4.40 | |
|  Katsialos, Spyridon Thaddaios | | | 1121 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Tyraki, Aikaterini | | | 1228 | GRE | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sigalas, Christos | | | 1214 | GRE | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Celebration open Nov 2019 Chess Square | Athens | GRE | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1428 | 1.50 | 4 | -0.36 | 40 | -14.40 | |
| | Moschovakis, Isidoros | | | 1124 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Delithanasis, Dimitrios | | | 1828 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsimboukidis, Anastasios | | | 1743 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tsitros, Anastasios Christos | | | 1206 | GRE | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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) | | |
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