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Individual Calculations May 2013 |
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| Maria Oproae, Alex Total change: -24.00 | |   |
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| Campionat de Catalunya Sub-10 2013 | Vila-seca | ESP | 2013-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1439 | 0.50 | 3 | -0.80 | 30 | -24.00 | |
|  Riu Lopez, Sergi | | | 1513 | ESP | 0.50 | 1 | 0.10 | 30 | 3.00 | |  Ros Alonso, Joana | | | 1456 | ESP | 0.00 | 1 | -0.48 | 30 | -14.40 | | | Harutian, Arthur William | | | 1495 | ESP | 0.00 | 1 | -0.42 | 30 | -12.60 | |
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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