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Individual Calculations January 2019 |
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| Koutsompinas, Georgios Total change: -47.20 | |   |
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| 1st Mitsakos Achileas Memorial open 2018 | Ampelokipi | GRE | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1597 | 1.50 | 5 | -2.36 | 20 | -47.20 | |
|  Zikos, Georgios P | | | 1269 | GRE | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Kratimenou, Maria | | | 1306 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Poupalos, Alexandros | | | 1244 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Panaidis, Fragkiskos | | | 1334 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Spyratos, Nikolaos | | | 1648 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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