Individual Calculations February 2016
 Murillo Varela, Ricardo  Total change: -62.40  Rating chartPersonal card
 VII Abierto Internacional de Alajuela 2016 Alajuela CRC 2016-01-20
RcRownchangeKK*chgGame
 1694 1809 3.50 8 -1.56 40 -62.40 
  Gonzalez, Yaribeth wc1798 PAN0.501-0.0240-0.80 
  Vilpoux, Jeremie 2183 FRA0.5010.404016.00 
  Madrigal, Ana Daniela wf1973 NCA0.001-0.2840-11.20 
  Martinez Paz, Jonathan 1494 CRC0.001-0.8640-34.40 
  Chaves Solera, Milton 1591 CRC0.501-0.2840-11.20 
  Dengo Soto, Andres 1409  * CRC0.001-0.9240-36.80 
  Herrera Garcia, Ricardo 1443 CRC1.0010.10404.00 
  Rivera Obando, Juan Jose 1658 CRC1.0010.304012.00 
 * 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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