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Rapid:
Individual Calculations March 2015 |
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| Alexandridis, Christos Total change: -12.40 | |   |
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| 3rd Youth Rapid tournament of Drama | Drama | GRE | 2015-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1351 | 0.50 | 2 | -0.36 | 20 | -7.20 | |
|  Hristoforidis, Hristoforos G. | | | 1533 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Kazakos, Markos | | | 1280 | GRE | 0.50 | 1 | -0.10 | 20 | -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) | | | | 4th Youth Rapid tournament of Drama | Drama | GRE | 2015-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1351 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
| | Hristoforidis, Hristoforos G. | | | 1533 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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