Individual Calculations May 2013
 Wolferink, Frans  Total change: -13.50  Rating chartPersonal card
 Dutch Team Competition 12-13 - 2D - round 8-9 various NED 2013-04-06
RcRownchangeKK*chgGame
 2168 2085 0.50 1 0.11 15 1.65 
  Fleuren, Jan 2168 NED0.5010.11151.65 

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)
 
 Edinburgh Premier 2013 Edinburgh SCO 2013-04-12
RcRownchangeKK*chgGame
 1906 2085 2.50 5 -1.01 15 -15.15 
  Jones, Richard S m2401 WLS0.001-0.1315-1.95 
  Tsang, Sai Kong 1897 SCO0.001-0.7415-11.10 
  Zamvar, Vipin 1685  * SCO1.0010.08151.20 
  Chapman, Nigel 1736 SCO0.501-0.3915-5.85 
  Campbell, Eoin S 1809 SCO1.0010.17152.55 
 * 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)
 

 

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