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Individual Calculations October 2008 |
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| Guerrero Fandino, Gustavo Total change: 52.90 | |   |
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| XIX Panam.Fest U16 Boys | Carlos Paz, Cordoba | ARG | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1945 | 4.00 | 8 | 1.84 | 25 | 46.00 | |
|  Sarmiento, Clein Alexander | | | 2121 | COL | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Krysa, Leandro | | | 2066 | ARG | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Mayorga, Nicolas | f | | 2280 | ARG | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Abarca Gonzalez, Nicolas Alfredo | | | 2069 | CHI | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Espinoza Palomino, Willyam | c | | 2066 | PER | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Tanaka, Christian T | | | 2134 | USA | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Yang, Stanley | | | 2137 | USA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Rojas Alarcon, Julian Antonio | | | 2127 | MEX | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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 | | IRT GP Barrancabermeja | Barrancabermeja | COL | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2053 | 1.50 | 4 | 0.64 | 15 | 9.60 | |
| | Rivera, Alberto | m | | 2369 | CUB | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Peinado Rincon, Giovanny Alfredo | | | 2222 | COL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Ruiz Aguilar, Pablo Alexander | | | 2215 | COL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Clavijo, Jorge Mario | m | | 2341 | COL | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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 | | IRT Open Feria de las Flores | Medellin | COL | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2053 | 2.00 | 6 | -0.18 | 15 | -2.70 | |
| | Mosquera, Miguel | m | | 2377 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Diaz Narvaez, Adriana C | | | 1923 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ramirez, Carlos | f | | 2258 | COL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Alzate Londono, William De Jesus | | | 2244 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Martinez, Mauricio | | | 1979 | COL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Sanchez Maya, Simon | | | 2221 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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