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Individual Calculations May 2018 |
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| Mesa Parra, Esteban Total change: -28.40 | |   |
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| Semifinal 3 Categoria Sub-10 Absoluto 2018 | Bogota | COL | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1356 | 1352 | 3.00 | 4 | 1.01 | 40 | 40.40 | |
|  Negron Lizarazo, Juan Sebastian | | | 1288 | COL | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Vargas Naranjo, Joshua Mauricio | | | 1394 | COL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Roldan Cortes, David | | | 1187 | COL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Carrillo Martinez, Hans Deivi | | | 1555 | COL | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | Final Nacional de Ajedrez Sub-10 Absoluto 2018 | Cali | COL | 2018-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1352 | 2.50 | 9 | -1.72 | 40 | -68.80 | |
| | Lopez Rayo, Santiago | c | | 1696 | COL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Barbosa, Lucas | | | 1341 | COL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Puerta Rendon, Jacobo | | | 1491 | COL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Paladines Pinzon, Samuel | | | 1113 | COL | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Luna Velandia, Juan Sebastian | | | 1537 | COL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Diaz Marquez, Juan Diego | | | 1113 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Giraldo Alvarez, Tomas | | | 1243 | COL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Carrillo Martinez, Hans Deivi | | | 1555 | COL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Cabiativa, Juan Esteban | | | 1341 | COL | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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