Rapid: Individual Calculations September 2017
 Mitchell, Robert  Total change: -19.40  Rating chartPersonal card
 Golders Green FIDE Rapid Chess Amateur Aug 2017 London ENG 2017-08-05
RcRownchangeKK*chgGame
 1345 1470 3.00 6 -0.97 20 -19.40 
  Karpe, Dev 1180 ENG1.0010.16203.20 
  Kamara, Abdi 1354 ENG1.0010.34206.80 
  Simms, Geoffrey R 1343 ENG1.0010.33206.60 
  Astudillo Cuevas, Raziel 1394 MEX0.001-0.6020-12.00 
  Johnson, Mark 1385 ENG0.001-0.6220-12.40 
  Grantham, Thomas 1415 ENG0.001-0.5820-11.60 

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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