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Blitz:
Individual Calculations June 2015 |
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| Valverde Vargas, Allan Total change: -40.40 | |   |
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| Tercer Torneo Blitz de la Calle | San Jose | CRC | 2015-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1741 | 1.50 | 7 | -2.27 | 20 | -45.40 | |
|  Gamboa Alvarado, Olga Leticia | | wf | 1967 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Bonilla Morales, Bryan | | | 1492 | CRC | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Arce Oviedo, Cesar | | | 1728 | CRC | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Nunez Avendano, Manrique | | | 1681 | CRC | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Salazar Gould, Melannie | | wc | 1613 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ramirez Quesada, Franklin | | | 1850 | CRC | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Castro Herrera, Luis Carlos | | | 1647 | CRC | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | Cuarto Torneo Blitz de la Calle | San Jose | CRC | 2015-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1741 | 2.00 | 4 | 0.25 | 20 | 5.00 | |
| | Alvarado Castro, Francisco | | | 1562 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Castro Herrera, Luis Carlos | | | 1647 | CRC | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Maynard Salazar, Francis | | | 2141 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Calvo Gutierrez, Luis Guillerm | | | 1885 | CRC | 0.00 | 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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