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Individual Calculations December 2017 |
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| Papaoulakis, Isidoros Total change: -16.80 | |   |
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| Youth under 12 Team CUP of Attica 2017 | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1209 | 1.50 | 2 | 0.25 | 40 | 10.00 | |
|  Halkidis, Konstantinos | | | 1105 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Tsekoura, Vaia | | | 1130 | GRE | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | ESSNA Youth under 16 Team Championship 2017 - Qualifiers for 10th nytc | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1209 | 0.50 | 2 | -0.67 | 40 | -26.80 | |
| | Tsourekas, Kyriakos | | | 1126 | GRE | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Kostelidis, Georgios | | | 1165 | GRE | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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) | | |
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