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Individual Calculations April 2018 |
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| Valencia, Cristian Johan Total change: -33.00 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1995 | 3.50 | 5 | -0.14 | 20 | -2.80 | |
|  Ortegon Villacorte, Daniela | | | 1842 | COL | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Ramirez, Alexis | | | 1755 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mora Suarez, Juan Felipe | | | 1793 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Cuesta Cifuentes, Jair Alfonso | | | 1867 | COL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Castellanos, Alvaro | | | 1836 | COL | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | | | Semifinal 1 del Selectivo a la 43 Olimpiada Mundial en Batumi- Georgia | Medellin | COL | 2018-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1995 | 3.00 | 9 | -1.51 | 20 | -30.20 | |
| | Mendoza, Rafael | m | | 2289 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ramirez, Mariana | | | 1595 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Franco Valencia, Beatriz I | | wg | 2214 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Arboleda Orozco, Juan M | c | | 2104 | COL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Velasco, Luz Mariela | | | 1686 | COL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Salcedo, Jackeline | | wf | 2056 | COL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Chirivi C, Jenny Astrid | | wm | 2172 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nieto, Agustin | | | 2066 | COL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Flores, Rafael Omar | | | 1595 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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