Rapid: Individual Calculations August 2018
 O`bee, Chris  Total change: 38.00  Rating chartPersonal card
 9th Golders Green FIDE Rapid Chess Amateur London ENG 2018-07-14
RcRownchangeKK*chgGame
 1367 1453 5.50 6 1.90 20 38.00 
  Subin, Samvrit 1265 ENG0.501-0.2420-4.80 
  May, David 1552 ENG1.0010.642012.80 
  Merrifield, Peter 1138 WLS1.0010.14202.80 
  Simms, Geoffrey R 1268 ENG1.0010.26205.20 
  Taylor, Marcel V 1593 ENG1.0010.692013.80 
  Valjee, Ashir 1388 ENG1.0010.41208.20 

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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