Individual Calculations February 2017
 Kearsley, Raymond J  Total change: -20.20  Rating chartPersonal card
 Hastings Masters Tournament 2016-17 Hastings ENG 2016-12-28
RcRownchangeKK*chgGame
 1920 1718 1.00 8 -1.17 20 -23.40 
  Punnett, Alan K 2047 ENG0.001-0.1220-2.40 
  White, Stuart A 1999 ENG0.001-0.1620-3.20 
  Wilbrandt, Simon Pil 2118  * DEN0.001-0.0820-1.60 
  Gaudeau, Valentin 2118  * FRA0.001-0.0820-1.60 
  Macrae, James S 1642 SCO0.001-0.6020-12.00 
  Batchelor, Guy J 1936 ENG0.001-0.2220-4.40 
  Gunn, Michael J 1671 ENG1.0010.43208.60 
  Reher, Wolfgang 1832 GER0.001-0.3420-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Tradewise Gibraltar Chess Festival 2017 Amateur A Gibraltar ENG 2017-01-23
RcRownchangeKK*chgGame
 1713 1687 2.50 5 0.16 20 3.20 
  Robson, Paul E 1897 ENG0.5010.27205.40 
  Murray, J Stephen 1789 SCO0.001-0.3620-7.20 
  Bo, Martin 1572 NOR1.0010.34206.80 
  Guardia Bencomo, Tomas 1759 ESP0.001-0.4020-8.00 
  Walker, Gordon J 1547 ENG1.0010.31206.20 

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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