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Individual Calculations May 2012 |
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| Lopez Pajuelo, Sergi Total change: 25.50 | |   |
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| Campionat de Catalunya Sub-10 | Vila-seca | ESP | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1472 | 2.00 | 2 | 0.85 | 30 | 25.50 | |
|  Martinez Perez, Sergio | | | 1353 | ESP | 1.00 | 1 | 0.34 | 30 | 10.20 | |  Harutian, Arthur William | | | 1481 | ESP | 1.00 | 1 | 0.51 | 30 | 15.30 | |
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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