Blitz: Individual Calculations August 2017
 Calderon Brenes, Brandon  Total change: -29.20  Rating chartPersonal card
 Torneo Blitz Touch Costa Rica San Jose CRC 2017-06-28
 1711 1531 0.00 5 -1.46 20 -29.20 
  Quesada Campos, Jordi Alessandre c1856 CRC0.001-0.1320-2.60 
  Carvajal Pena, Daniel 1853 CRC0.001-0.1320-2.60 
  Murillo Gonzalez, Carlos E f1931  * CRC0.001-0.0820-1.60 
  Zeledon Perez, Edgar 1762 CRC0.001-0.2120-4.20 
  Frajman Kierszenson, Lior 1153 CRC0.001-0.9120-18.20 
 * 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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