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Individual Calculations January 2014 |
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| Kolyva, Ioanna Total change: 6.90 | |   |
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| 2013 Attica Youth U12 Team championship | Attica | GRE | 2013-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1206 | 0.00 | 1 | -0.44 | 30 | -13.20 | |
|  Kontopanagos, Ioannis | | | 1252 | GRE | 0.00 | 1 | -0.44 | 30 | -13.20 | |
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) | | | | 2013 Attica Team Cup "SPYROS BIKOS" - B' GROUP | Attica | GRE | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1206 | 1.00 | 1 | 0.67 | 30 | 20.10 | |
| | Krallis, Christos | | | 1330 | GRE | 1.00 | 1 | 0.67 | 30 | 20.10 | |
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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