Blitz: Individual Calculations November 2012
 Rodriguez Arrieta , Maria Elena  Total change: -15.20  Rating chartPersonal card
 Torneo Blitz Individual San Jose CRC 2012-10-13
RcRownchangeKK*chgGame
 1886 1822 3.50 7 0.51 20 10.20 
  Murillo Tsijli , Manuel 2138 CRC0.001-0.1320-2.60 
  Vargas Miranda , Diego 1780 CRC0.001-0.5620-11.20 
  Nunez Avendano , Manrique 1683 CRC0.501-0.1920-3.80 
  Acevedo Mendez , Jennifer 1630 CRC1.0010.25205.00 
  Monge Calvo , Hugo 1915 CRC1.0010.632012.60 
  Bermudez Vives , Sergio f2109 CRC0.001-0.1620-3.20 
  Flores Rojas , Federico 1946 CRC1.0010.672013.40 

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)
 
 Torneo Blitz Equipos San Jose CRC 2012-10-14
RcRownchangeKK*chgGame
 2034 1822 1.00 9 -1.27 20 -25.40 
  Bonilla Sequeira, Pablo 1891 CRC0.001-0.4020-8.00 
  Chavez, Gabriel 1826 CRC0.001-0.4920-9.80 
  Bermudez Vives, Sergio f2109 CRC0.001-0.1620-3.20 
  Machado Ramirez, Allan 2040 CRC1.0010.782015.60 
  Duran Vega, Andres 1994 CRC0.001-0.2720-5.40 
  Alfaro Murillo, Carlos 2189 CRC0.001-0.1020-2.00 
  Alfaro Rojas, Alfonso 2222  * CRC0.001-0.0820-1.60 
  Carvajal Gorgona, Jonathan 2183 CRC0.001-0.1020-2.00 
  Redondo Vargas , Diego 1856 CRC0.001-0.4520-9.00 
 * 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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