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Individual Calculations December 2019 |
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| Monge Ramirez, Abigail Total change: -42.00 | |   |
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| Campeonato Panamericano Amateur U1700 2019 | San Jose | CRC | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1101 | 0.00 | 5 | -1.05 | 40 | -42.00 | |
|  Hidalgo Morales, Juan Antonio | | | 1501 * | MEX | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Guevara Cornejo, Gabriel | | | 1338 | CRC | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Solano Saltachin, Ruth | | | 1308 | CRC | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Rosales Gonzalez, Jessica | | | 1306 | CRC | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Frajman Kierszenson, Lior | | | 1247 | CRC | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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