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Individual Calculations July 2009 |
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| Santa Torres, Juan M. Total change: -16.05 | |   |
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| VI Torneo Internacional Jose de Diego | Aguadilla | PUR | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2245 | 2.50 | 4 | -0.19 | 15 | -2.85 | |
|  Lopez, Juste | c | | 1983 | ARU | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Guzman Ortiz, Carlos | | | 2028 | PUR | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Sotelo Kohama, Daniel | | | 2152 | PUR | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Montes De Oca, Alexis | | | 2275 | DOM | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | Caguas International | Caguas | PUR | 2009-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2245 | 3.00 | 7 | -0.88 | 15 | -13.20 | |
| | Rabin, Evan Z | | | 2033 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Almedina Ortiz, Edgardo J | | | 2087 | PUR | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Campiz Jimenez, Leonardo | | | 2082 | PUR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Zapata Ramirez, Alonso | g | | 2514 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Santana Alvarado, Miguel | | | 2168 | PUR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Freyre Forest, Jorge | | | 2100 | PUR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Stopa, Jacek | m | | 2471 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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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