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Individual Calculations July 2013 |
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| Garces, Javier Total change: -0.75 | |   |
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| IRT Copa UDI Ajedrez Santander 2013 | Bucaramanga | COL | 2013-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 2002 | 4.00 | 6 | -0.51 | 15 | -7.65 | |
|  Villamizar Pereira, Andrea Cam | | | 1672 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Pico Caicedo, Ruben Dario | | | 1900 | COL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Jaimes, Fredy Alexander | | | 1766 | COL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Acosta Cruz, Luis Ivan | | | 1879 | COL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Quintero Rangel, Edwin | | | 1833 | COL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Suarez Pinto, Sergio Rafael | | | 1761 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | IRT III Open Internacional Ciudad Ortega 2013 | Ortega | COL | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2002 | 3.00 | 6 | -0.04 | 15 | -0.60 | |
| | Ruiz C, Joshua D | m | | 2394 | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Dabraccio, Guillermo | | | 1744 | COL | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Ruiz, Alciguel | f | | 2160 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Pinilla, Diego | | | 1666 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Rosado Perez, Maria Jose | | | 1865 | COL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Perez Pineda, Elkin Dario | | | 2160 | COL | 0.50 | 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) | | | | IRT Open de Ajedrez "Dosquebradas Empresa de Todos" | Dosquebradas | COL | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2002 | 2.50 | 5 | 0.50 | 15 | 7.50 | |
| | Agudelo, Antonio | | | 2272 | COL | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Gallego Alcaraz, Andres Felipe | m | | 2402 * | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Castro, Alexander | | | 2131 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Bravo, Juan Eduardo | | | 1733 | COL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Aguilar, Natalia Andrea | | | 1936 | COL | 1.00 | 1 | 0.41 | 15 | 6.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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