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Individual Calculations December 2019 |
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| Skodras, Marios Konstantinos Total change: -49.20 | |   |
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| 12th youth U16 team championship of ESSTH-HALK 2019 | ESSTH-HALK | GRE | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1367 | 3.00 | 5 | -0.24 | 40 | -9.60 | |
|  Chalkias, Michail Panagiotis | | | 1157 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kouroukafopoulos, Grigorios | | | 1086 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Malchasian, Alexandros | | | 1233 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Mitsiou, Georgios | | | 1464 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Iakovidis, Orestis Marios | | | 1309 | GRE | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | 14th youth U12 team championship of ESSTH-CHALK | ESSTH-CHALK | GRE | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1353 | 1.50 | 4 | -0.99 | 40 | -39.60 | |
| | Tsakonas, Konstantinos | | | 1235 | GRE | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Ximinis, Ioannis | | | 1274 | GRE | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Peikos, Rafail | | | 1297 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Malchasian, Alexandros | | | 1249 | GRE | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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