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Individual Calculations January 2019 |
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| Koutras, Konstantinos Total change: 3.60 | |   |
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| 2018 youth u16 team championship of Dyt Ellladas | Dyt Ellada | GRE | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1031 | 1149 | 1.00 | 2 | -0.32 | 40 | -12.80 | |
|  Papachristopoulos, Georgios | | | 1020 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Fertakis, Dimitrios | | | 1042 | GRE | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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) | | | | 2018 Youth Team under16 National Championship - finals | Thessaloniki | GRE | 2018-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1149 | 1.00 | 3 | 0.41 | 40 | 16.40 | |
| | Makridis, Dimitrios | | | 1549 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Betsakos, Konstantinos | | | 1549 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Roditakis, Emmanouil | | | 1198 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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) | | |
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