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Individual Calculations February 2019 |
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| Goutoufas, Christos Total change: 52.00 | |   |
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| 2018 youth u16 team championship of Attica | ESSNA | GRE | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1315 | 1.50 | 4 | 0.85 | 40 | 34.00 | |
|  Nteligiorgis, Eleftherios | | | 1715 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kottis, Angelos | | | 1640 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Koutis, Pavlos | | | 1625 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tragoudaras, Nikolaos | | | 1462 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2019 Attica Team Championship - POA rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1315 | 1.00 | 1 | 0.45 | 40 | 18.00 | |
| | Traiforos, Efstathios | | | 1278 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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