Individual Calculations October 2014
 Alfaro Murillo, Carlos Andres  Total change: -2.40  Rating chartPersonal card
 Clasificatorio Nacional de Primera Categoria 2014 Moravia CRC 2014-08-23
RcRownchangeKK*chgGame
 2026 2214 6.50 9 -0.12 20 -2.40 
  Castillo, Rommel 2056 NCA1.0010.29205.80 
  Murillo Tsijli, Manuel 2080 CRC1.0010.32206.40 
  Minero Pineda, Carlos 2037 CRC0.001-0.7320-14.60 
  Vega Araya, Edwin 1955 CRC1.0010.18203.60 
  Bermudez Munoz, Alexander 2081 CRC0.501-0.1820-3.60 
  Solis L., Efren A. 2059 CRC0.501-0.2120-4.20 
  Vilpoux, Jeremie 2125 FRA0.501-0.1220-2.40 
  Flores Rojas, Federico 2013 CRC1.0010.24204.80 
  Vargas Miranda, Diego 1832 CRC1.0010.09201.80 

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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