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Individual Calculations May 2012 |
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| Berketis, Angelos Total change: 14.40 | |   |
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| Team "Friendship Cup" of Attica 2012 - Group A | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1575 | 1.00 | 1 | 0.83 | 30 | 24.90 | |
|  Stavropoulou, Katerina | | | 1849 | GRE | 1.00 | 1 | 0.83 | 30 | 24.90 | |
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) | | | | Team "Friendship Cup" of Attica 2012 - Group B | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1575 | 0.00 | 1 | -0.35 | 30 | -10.50 | |
| | Retkowski, Daniel | | | 1684 | POL | 0.00 | 1 | -0.35 | 30 | -10.50 | |
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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