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Individual Calculations November 2018 |
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| Castaneda, Jhon David Total change: -1.00 | |   |
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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 |
| 2070 | 2185 | 2.50 | 4 | -0.05 | 20 | -1.00 | |
|  Panesso Rivera, Henry | m | | 2395 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Ospina, Santiago | | | 1884 | COL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Rosero Zapata, Luis Fernando | | | 1929 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Arango, Andres Mauricio | | | 2070 | COL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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