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Individual Calculations January 2020 |
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| Papadopoulos, Antonios Ioan Total change: 36.40 | |   |
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| 2019 Attica youth U12 team championship | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1249 | 2.00 | 2 | 1.10 | 40 | 44.00 | |
|  Aretoulakis, Sotirios Paris | | | 1196 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Kosma, Maria | | | 1377 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | 1st youth open U1600 AO 3 Stars 2019 | Athens | GRE | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1249 | 1.50 | 4 | -0.19 | 40 | -7.60 | |
| | Kontos, Nikolaos | | | 1225 | GRE | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Gkoritsas, Angelos | | | 1229 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Mylonakis, Ioannis | | | 1296 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Kassios, Dimitrios | | | 1489 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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