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Individual Calculations July 2021 |
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| Lopez Torres, Jorge Emmanuel Total change: 20.40 | |   |
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| Final Nal Amateur Presencial Sub-1700 | Bogota | COL | 2021-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1291 | 1.50 | 5 | 0.51 | 40 | 20.40 | |
|  Carvajal Barreto, Johan Sebastian | | | 1658 | COL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Herrera Rincon, Wylene | | | 1675 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Sarmiento, Erika Daniela | | | 1340 | COL | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Campos Perilla, Felix Santiago | | | 1530 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gomez Diaz, Hector Javier | | | 1560 | COL | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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