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Individual Calculations January 2017 |
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| Del Cid Winter, Roberto Total change: 31.40 | |   |
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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 |
| 1664 | 1701 | 3.00 | 5 | 0.25 | 20 | 5.00 | |
|  Alvarado Castro, Jeaustin | | | 1553 | CRC | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Bonilla Mora, Luis Daniel | | | 1904 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Moran, Mike | | | 1498 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Buitrago Mosquera, Antonio | | | 1767 | CRC | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Espinoza Sevilla, Erick | | | 1599 | CRC | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | Gran Torneo Abierto Metropolitano 2016 | San Jose | CRC | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1701 | 3.00 | 6 | 1.32 | 20 | 26.40 | |
| | Salas Torres, Pamela | | wc | 1825 | CRC | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Rojas Castro, Ismael | | | 1888 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gomez Huertas, Stanley | | | 1971 | CRC | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Bonilla Rodriguez, Andres | | | 1877 | CRC | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Aguilar Delgado, Alberto | | | 1776 | CRC | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Vega Araya, Edwin | | | 1891 | CRC | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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