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Individual Calculations July 2017 |
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| Chumpitaz, Ann Total change: 61.60 | |   |
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| XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2163 | 6.00 | 11 | 3.08 | 20 | 61.60 | |
|  Leon Acevedo, Juan Alejandro | | | 1763 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gallego Alcaraz, Andres Felipe | m | | 2453 | COL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Rios, Cristhian Camilo | m | | 2499 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Thavandiran, Shiyam | f | | 2363 | CAN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Lopez Gonzalez, Abel Fabian | m | | 2351 | CUB | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Molina, Roberto Junio Brito | m | | 2464 | BRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Vera Siguenas, Deivy | m | | 2526 | PER | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Fernandez, Fernando | m | | 2416 | PER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mosquera, Miguel | m | | 2391 | COL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Alzate, Dario | m | | 2362 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Arias Santana, Mauricio | m | | 2292 | CRC | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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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