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Individual Calculations November 2011 |
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| Sosa Pacheco, Luis Total change: -53.40 | |   |
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| Puerto Rico National Under 14 Championship | Caguas | PUR | 2011-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1737 | 0.00 | 1 | -0.71 | 30 | -21.30 | |
|  Pinales, Gabriel | | | 1575 | PUR | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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) | | | | Central American & Caribbean Youth Championship Boys U-14 | San Juan | PUR | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1737 | 1.00 | 4 | -1.07 | 30 | -32.10 | |
| | Pinales, Gabriel | | | 1575 | PUR | 1.00 | 1 | 0.29 | 30 | 8.70 | |  Prescod, Bryan | | | 1760 | BAR | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Richards, Allon | | | 1701 | BAR | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Husbands, Orlando | | | 1855 | BAR | 0.00 | 1 | -0.34 | 30 | -10.20 | |
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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