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Individual Calculations June 2017 |
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| Arenas, David Total change: -4.50 | |   |
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| Campeonato Nacional de Ajedrez Mayores Absoluto 2017 | Palmira | COL | 2017-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2492 | 7.50 | 10 | -0.45 | 10 | -4.50 | |
|  Hernandez Pinzon, Helvert | c | | 2092 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Arango Arenas, Juan Camilo | | | 2191 | COL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Garavito, Miguel Angel | f | | 2264 | COL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Aponte Castillo, Ernesto | | | 2092 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Torres, Juan Camilo | f | | 2288 | COL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Rios Parra, Alejandro | m | | 2326 | COL | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Jimenez, Jose Mauricio | m | | 2274 | COL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Mendoza, Rafael | m | | 2290 | COL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Ruiz Castillo, Joshua Daniel | m | | 2350 | COL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Guerrero Sierra, Juan Carlos | m | | 2292 | COL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | * 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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