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Individual Calculations January 2017 |
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| Brizuela Benavides, Jorge Total change: -32.00 | |   |
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| I Open INS - Touch Costa Rica | San Jose | CRC | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1754 | 1.00 | 4 | -1.20 | 20 | -24.00 | |
|  Chaves Sanchez, Gabriel A | | | 2022 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Espinoza Sevilla, Erick | | | 1599 | CRC | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Miranda Arroyo, Jose Pablo | | | 1662 | CRC | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Badilla Hernandez, Johans | | | 1611 | CRC | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | | | Gran Torneo Abierto Metropolitano 2016 | San Jose | CRC | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1754 | 3.00 | 5 | -0.40 | 20 | -8.00 | |
| | Granados Wing, Brian Saul | | | 1354 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chaves Williams, Jose Andres | | | 1607 | CRC | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Carvajal Pena, Daniel | | | 1850 | CRC | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Miranda Arroyo, Jose Pablo | | | 1637 | CRC | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Rivera Obando, Juan Jose | | | 1564 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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