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Individual Calculations April 2017 |
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| Urbina Quiroz, Edwin Total change: 20.80 | |   |
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| Campeonato Nacional por Equipos Liga Premier 2016 | San Jose | CRC | 2017-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 2111 | 5.50 | 6 | 1.04 | 20 | 20.80 | |
|  Segura Cordero, Ariel | | | 1711 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Minero Pineda, Carlos | | | 2051 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Morera Campos, Hazel Maria | | wf | 1875 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Aguilar Pina, Luis Gerardo | | | 1916 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Quesada Ulate, Randall | | | 2042 | CRC | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Vega Araya, Edwin | | | 1863 | CRC | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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