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Individual Calculations March 2011 |
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| Costa, Andre Total change: 22.00 | |   |
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| Distrital do Porto prel. A - "A Arte da Guerra" | Santo Tirso | POR | 2011-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1293 | 1.50 | 2 | 0.88 | 25 | 22.00 | |
|  Martins, Andre Manuel | | | 1331 | POR | 1.00 | 1 | 0.55 | 25 | 13.75 | |  Azevedo, Fernando | | | 1571 | POR | 0.50 | 1 | 0.33 | 25 | 8.25 | |
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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