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Individual Calculations July 2009 |
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| Angeles, Alberto Total change: 1.75 | |   |
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| VI Torneo Internacional Jose de Diego | Aguadilla | PUR | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2006 | 1.00 | 3 | 0.07 | 25 | 1.75 | |
|  Montalvo Rosario, Alejandro | m | | 2251 | PUR | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Rabell, Narciso | | | 2170 | PUR | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Rivera Hazim, Edwardo | | | 2045 | PUR | 0.50 | 1 | 0.05 | 25 | 1.25 | |
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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