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Individual Calculations July 2009 |
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| De Los Santos, Eddy Total change: -7.05 | |   |
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| VI Torneo Internacional Jose de Diego | Aguadilla | PUR | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2156 | 1.50 | 3 | -0.47 | 15 | -7.05 | |
|  Segarra Choe, Tammy | | | 1825 | PUR | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Freyre Forest, Jorge | | | 2100 | PUR | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Sotelo Kohama, Daniel | | | 2152 | PUR | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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