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Individual Calculations March 2012 |
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| Guzman Ortiz, Carlos M Total change: 33.45 | |   |
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| San Sebastian Open 2012 | San Sebastian | PUR | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2086 | 3.00 | 3 | 0.88 | 15 | 13.20 | |
|  Guzman Freire, Julio | | | 1858 | PUR | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Soto Gonzalez, Ismael R | | | 1828 | PUR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Zilleruelo Irizarry, Diego | | | 2078 | PUR | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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) | | | | Mayaguez Open 2012 | Mayaguez | PUR | 2012-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2324 | 2086 | 2.00 | 3 | 1.35 | 15 | 20.25 | |
| | Almedina Ortiz, Edgardo J | f | | 2251 | PUR | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Berrios Echevarria, Gabriel | f | | 2243 | PUR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Zapata, Alonso | g | | 2479 | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | |
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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