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Individual Calculations December 2017 |
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| Tsironis, Konstantinos Pan Total change: -8.80 | |   |
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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 |
| 1142 | 1191 | 2.50 | 4 | 0.24 | 40 | 9.60 | |
|  Kareklas, Konstantinos | | | 1269 | GRE | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Lupu, Nikolaos | | | 1035 | GRE | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Ikonomou, Theodoros | | | 1133 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Tsekoura, Vaia | | | 1130 | GRE | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | 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 |
| 1217 | 1191 | 0.00 | 1 | -0.46 | 40 | -18.40 | |
| | Karagiorgos, Nikolaos | | | 1217 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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