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Individual Calculations September 2011 |
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| Izuzquiza Gonzalez, Javier Total change: -8.25 | |   |
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| Puerto Rico National Championship 2011 | San Juan | PUR | 2011-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2001 | 2.00 | 5 | -0.55 | 15 | -8.25 | |
|  Zilleruelo Irizarry, Diego | | | 1955 | PUR | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Ovalle Burgos, Ramon | c | | 2209 | PUR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Ortiz, Waldemar | | | 2151 | PUR | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Lopez Flores, Alejandro | | | 1637 | PUR | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Garcia Aguayo, Martin | | | 1955 | PUR | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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