Individual Calculations February 2018
 Cortes Orihuela, Javier  Total change: -24.80  Rating chartPersonal card
 2017 Washington State A vs. British Columbia A Victoria CAN 2018-01-12
RcRownchangeKK*chgGame
 2215 2251 1.50 5 -1.24 20 -24.80 
  Collyer, Curt f2250 USA0.5010.00200.00 
  Chen, Howard 2341 USA0.001-0.3820-7.60 
  Moroney, Timothy 2068 USA0.501-0.2420-4.80 
  Koons, Nat W 2232 USA0.001-0.5320-10.60 
  Sinanan, Josh 2185 USA0.501-0.0920-1.80 

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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