Individual Calculations August 2017
 Villavieja, Butch  Total change: -1.80  Rating chartPersonal card
 12th Edmonton International Edmonton CAN 2017-06-20
RcRownchangeKK*chgGame
 2224 2106 3.00 9 -0.09 20 -1.80 
  Arruebarrena, Rafael c2232 VEN0.001-0.3320-6.60 
  Ng, Gary 2221 CAN0.001-0.3420-6.80 
  Caldera, Anuar 2160 COL0.5010.08201.60 
  Frialde, Arniel 2195 CAN1.0010.622012.40 
  Miller, David 2115 CAN0.001-0.4920-9.80 
  Valencia, Belsar 2304 PHI0.5010.26205.20 
  Findlay, Ian f2239 CAN0.001-0.3220-6.40 
  Reeve, Jeff 2227 CAN1.0010.662013.20 
  Sohal, Tanraj f2319 CAN0.001-0.2320-4.60 

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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