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Individual Calculations February 2017 |
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| Kotanidou, Zinaida Total change: -86.40 | |   |
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| 2017 Youth Championships of ESSTH-HALK - girls 16 | Thessaloniki | GRE | 2016-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1225 | 0.00 | 3 | -1.13 | 40 | -45.20 | |
|  Kapia, Konstantina | | | 1166 | GRE | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Papaefstratiou, Despina | | | 1294 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Galani, Dimitra | | | 1518 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 2017 ESSTH-HALK Team Championship POA - rounds 1-3 | Thessaloniki | GRE | 2017-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1225 | 0.00 | 2 | -1.03 | 40 | -41.20 | |
| | Kokona, Eleni | | | 1229 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Tsakona, Maria | | | 1198 | GRE | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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