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Individual Calculations March 2011 |
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| Kapellas, Nikiforos Total change: -17.00 | |   |
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| 2010 Team Ch Bikos Cup - Group C | Local Clubs | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1534 | 0.00 | 1 | -0.60 | 25 | -15.00 | |
|  Tsoukarakis, Ioannis | | | 1463 | GRE | 0.00 | 1 | -0.60 | 25 | -15.00 | |
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) | | | | Attica Individual Youth Ch. 2011 - Boys U12 | Athens | GRE | 2010-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1523 | 0.50 | 1 | -0.08 | 25 | -2.00 | |
|  Kafkalas, Nikolaos | | | 1468 | GRE | 0.50 | 1 | -0.08 | 25 | -2.00 | |
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) | | |
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