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Individual Calculations July 2009 |
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| Ramirez, Carlos Total change: -50.75 | |   |
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| II La Vega Open Internacional 2009 | La Vega | DOM | 2009-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2189 | 2.00 | 6 | -1.16 | 25 | -29.00 | |
|  Zapata, Alonso | g | | 2514 | COL | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Garcia, Hector Osiris | | | 2005 | DOM | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Castillo, Nelson | | | 2028 | DOM | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Rodriguez, Jose | | | 2187 | DOM | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Rivera, Edwardo | | | 2045 | PUR | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Fernandez, Francis | | | 2272 | DOM | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | NOTE: K factor changed | | Puerto Rico National Championship Clasificatory 2009 | Bayamon | PUR | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2189 | 1.00 | 4 | -1.45 | 15 | -21.75 | |
| | Almedina Ortiz, Edgardo J | | | 2087 | PUR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Montanez Nazario, Roberto | | | 2055 | PUR | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Berrios Echevarria, Gabriel, Mf | f | | 2156 | PUR | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Sosa Trani, Luis, Mf | f | | 2133 | PUR | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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