Individual Calculations March 2014
 Morera Campos, Yanori Maria  Total change: 3.00  Rating chartPersonal card
 V Abierto Internacional de Alajuela 2014 Alajuela CRC 2014-01-22
RcRownchangeKK*chgGame
 2029 1661 0.50 4 0.10 30 3.00 
  Piasetski, Leon m2061  * CAN0.001-0.0830-2.40 
  Cardenas Carbajal, Nilson 1994 HON0.5010.383011.40 
  Madrigal, Ana Daniela wf2001 NCA0.001-0.1230-3.60 
  Duran Vega, Sergio f2061  * CRC0.001-0.0830-2.40 
 * 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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