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Individual Calculations January 2009 |
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| Diaz, Jaime Walter Total change: -4.20 | |   |
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| IRT Open Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2246 | 5.00 | 9 | 0.65 | 15 | 9.75 | |
|  Silva, Jorge | | | 2027 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Castro, Oscar H | m | | 2395 | COL | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Zuluaga, Cesar | f | | 2320 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Gallego, Andres Felipe | | | 2365 | COL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Vittorino, Carlo | f | | 2342 | COL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Cuartas, Jorge Humberto | f | | 2283 | COL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Guerrero Forero, Ricardo | | | 2135 | COL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Montenegro, , Juan Rolando | | | 2159 | COL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Melgosa, Marcio | | | 2292 | COL | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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) | | | | IRT Juegos Nacionales ABS 2008 | San Andres | COL | 2008-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2246 | 3.00 | 6 | -0.93 | 15 | -13.95 | |
| | Martinez, Julian | | | 2147 | COL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Sierra, Edwin Andres | | | 2105 | COL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Pena Duarte, Fabian Dario | | | 2086 | COL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Castano, Julian Marcelo | | | 2075 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Guerrero Forero, Ricardo Alonso | | | 2135 | COL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Tovio, Israel | | | 2242 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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