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Individual Calculations November 2018 |
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| Hernandez Pinzon, Helvert Total change: 6.40 | |   |
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| VIII. IRT Abierto Internacional de la Raza Universidad de Medellin-Liga de Ajedrez de Antioquia 2018 | Medellin | COL | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2014 | 3.50 | 7 | 0.32 | 20 | 6.40 | |
|  Avila Pavas, Santiago | f | | 2277 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Moncada Correa, Sara | | | 1789 | COL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Pena, Alcides | | | 1735 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Martinez, Mauricio | | | 1982 | COL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Zapata Arbelaez, Estiven | f | | 2227 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Herrera, Milena | | wm | 2062 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Cifuentes, John Jairo | m | | 2278 | COL | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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) | | |
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