Blitz: Individual Calculations May 2018
 Rosales Gonzalez, Jessica  Total change: 11.40  Rating chartPersonal card
 I Torneo Blitz San Carlos 2018 Ciudad Quesada CRC 2018-03-17
 1508 1150 1.00 4 0.57 20 11.40 
  Urbina Quiroz, Edwin 1550  * CRC0.001-0.0820-1.60 
  Rosales Gonzalez, Erick Josue 1502 CRC0.001-0.1120-2.20 
  Monge Hernandez, Pablo Javier 1550  * CRC0.001-0.0820-1.60 
  Herra Azofeifa, Jose Pablo 1429 CRC1.0010.842016.80 
 * 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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