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Individual Calculations September 2011 |
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| Zilleruelo Irizarry, Diego Total change: 77.70 | |   |
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| Puerto Rico National Championship 2011 | San Juan | PUR | 2011-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1955 | 4.00 | 7 | 1.61 | 30 | 48.30 | |
|  Vazquez Reyes, Raul | c | | 2217 | PUR | 0.50 | 1 | 0.32 | 30 | 9.60 | |  Izuzquiza Gonzalez, Javier | | | 2001 | PUR | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Garcia Aguayo, Martin | | | 1955 | PUR | 0.50 | 1 | 0.00 | 30 | 0.00 | | | Freyre, Jorge | | | 2116 | PUR | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Guzman Freire, Julio | | | 1948 | PUR | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Berrios Echevarria, Gabriel | f | | 2229 | PUR | 0.50 | 1 | 0.33 | 30 | 9.90 | | | Sosa Trani, Luis | f | | 2106 | PUR | 0.50 | 1 | 0.20 | 30 | 6.00 | |
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) | | | | San German Open | San German | PUR | 2011-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1992 | 3.00 | 4 | 0.98 | 30 | 29.40 | |
| | Rosado Anazagasti, Rafael | | | 2037 | PUR | 1.00 | 1 | 0.56 | 30 | 16.80 | | | Aneses Bocanegra, Omar | | | 1967 | PUR | 0.50 | 1 | -0.03 | 30 | -0.90 | | | Ibarra, Enrique | | | 1784 | PUR | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Jaquez, Juan Manuel | | | 2157 | DOM | 0.50 | 1 | 0.22 | 30 | 6.60 | |
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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