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Individual Calculations July 2017 |
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| Thanatis, Thomas Total change: 3.60 | |   |
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| 9th Spring open SO N Filadelfeias 2017 | N Filadelfeia | GRE | 2017-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1101 | 1.00 | 5 | -0.31 | 40 | -12.40 | |
|  Tsantes, Konstantinos | | | 1107 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Kariofyllidis, Hristos | | | 1462 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Klidaras, Anastasios | | | 1459 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Valagkoutis, Antonios | | | 1487 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Paraskevidis, Aristeidis | | | 1083 | 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) | | | | 2017 Attica Youth under 12 Team Championhip - ESSNA 1-5 | ESSNA | GRE | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1101 | 1.00 | 2 | 0.40 | 40 | 16.00 | |
| | Goutoufas, Christos | | | 1223 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kalafatis, Evangelos | | | 1276 | GRE | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | |
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