Individual Calculations January 2016
 Leon Villalobos, Carlos Andres  Total change: 20.80  Rating chartPersonal card
 Abierto Metropolitano 2015 San Jose CRC 2015-12-12
RcRownchangeKK*chgGame
 1709 1412 1.00 3 0.52 40 20.80 
  Solano Cruz, Agustin 1812  * CRC0.001-0.0840-3.20 
  Quiros Cajina, Allan 1712 CRC0.001-0.1540-6.00 
  Moran, Mike 1604 CRC1.0010.754030.00 
 * 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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