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Individual Calculations September 2012 |
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| Nieto, Manuel Valerio Waldo Total change: 6.00 | |   |
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| Open IRT de Verano | Bogota | COL | 2012-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1921 | 3.00 | 4 | 0.40 | 15 | 6.00 | |
|  Nieto, Guillermo Luigui Ubaldo | | | 1887 | COL | 0.50 | 1 | -0.05 | 15 | -0.75 | |  Argote., Carlos David | | | 1806 | COL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Penas Burgos, Nestor | | | 1737 | COL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sosa Florez, Luis Felipe | | | 1813 | COL | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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