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Individual Calculations January 2020 |
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| Pinzon, Jairo David Total change: 15.60 | |   |
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| XXI Juegos Deportivos Nacionales AJEDREZ CLASICO Absoluto por Equipos 2019 | Cartagena | COL | 2019-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2151 | 1.50 | 4 | -0.16 | 20 | -3.20 | |
|  Herrera, Juan Sebastian | f | | 2292 | COL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Lopez Hernandez, Carlos Manuel | f | | 2315 | COL | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Acuna, Nelson David | | | 2017 | COL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Escobar Medina, Andres F | | | 2232 | COL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Torneo IRT Clasico Navidad | Bogota | COL | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2151 | 5.50 | 6 | 0.94 | 20 | 18.80 | |
| | Cayon, Laura Valentina | | | 1751 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Penas Burgos, Nestor | | | 1751 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Castaneda Lizarazo, Duvan | | | 1751 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez, Francisco Javier | | | 1926 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chacon Contreras, Juan Fernando | | | 1971 | COL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rivera, Alberto | m | | 2317 | FID | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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