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Blitz:
Individual Calculations October 2015 |
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| Urbina Quiroz, Edwin Total change: 9.40 | |   |
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| Campeonato Nacional Blitz por Equipos 2015 | San Jose | CRC | 2015-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2216 | 7.50 | 9 | 0.47 | 20 | 9.40 | |
|  Ramirez Almeciga, Cristian A. | | | 1867 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Quiros Avendano, Luis Alejandro | | | 1816 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jimenez Garcia, Emmanuel | f | | 2223 | CRC | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Bonilla Rodriguez, Andres | | | 1816 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Vargas Serrano, Pablo Andres | | | 2036 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bermudez Vives, Sergio | f | | 2157 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bonilla Sequeira, Pablo | | | 1918 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sell Soto, Carlos | | | 1923 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Castillo Trujillo, Ivan | | | 1989 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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