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Individual Calculations January 2018 |
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| Mourelatos, Spyridon Total change: -6.40 | |   |
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| Open PS Peristeriou Nov 2017 | Peristeri | GRE | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1179 | 0.50 | 2 | -0.36 | 40 | -14.40 | |
|  Kilakos, Dimitrios | | | 1296 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Stamatopoulos, Alexandros | | | 1162 | GRE | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | 10th Greek Youth under 16 Team Championship 2017 - Finals | Thessaloniki | GRE | 2017-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1203 | 3.50 | 6 | 0.20 | 40 | 8.00 | |
| | Koutras, Konstantinos | | | 1137 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Chatzigavriil, Georgios | | | 1251 | GRE | 0.00 | 1 | -0.43 | 40 | -17.20 | |  Georgiadis, Athanasios Kat | | | 1111 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Merkos, Thomas | | | 1225 | GRE | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Moschat, Iosif Theodoros | | | 1090 | GRE | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Antonioudakis, Georgios | | | 1185 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | |
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