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Individual Calculations May 2012 |
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| Martinez Arranz, Leire Total change: 21.00 | |   |
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| Campionat de Catalunya Sub-12 | Vila-seca | ESP | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1296 | 1.00 | 2 | 0.70 | 30 | 21.00 | |
|  Povill Claros, Xavier | | | 1622 | ESP | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Serrano Burgos, Pau | | | 1570 | ESP | 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) | | |
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