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Individual Calculations July 2017 |
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| Tegos, Lampros Total change: 7.20 | |   |
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| 2017 Attica Youth under 12 Team Championhip - ESSNA 1-5 | ESSNA | GRE | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1173 | 2.00 | 3 | 0.41 | 40 | 16.40 | |
|  Paraskevidis, Aristeidis | | | 1083 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Michalas, Iason | | | 1149 | GRE | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Traiforos, Efstathios | | | 1213 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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 final 8 | ESSNA | GRE | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1152 | 0.00 | 2 | -0.23 | 40 | -9.20 | |
| | Fragkos, Vasileios | | | 1453 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Krallis, Christos | | | 1552 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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