Individual Calculations January 2020
 Valencia, Belsar  Total change: -26.00  Rating chartPersonal card
 2019 WBX Tournament Edmonton CAN 2019-12-14
RcRownchangeKK*chgGame
 1978 2293 3.00 5 -1.30 20 -26.00 
  Sabogal, Edison 1923 COL1.0010.10202.00 
  Sequillion, Aaron 1983 CAN1.0010.14202.80 
  Ludwig, Michael 1940 CAN0.501-0.3920-7.80 
  Chandra, Anand Rishi 1994 CAN0.001-0.8520-17.00 
  Kalisvaart, Peter 2048 NED0.501-0.3020-6.00 

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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