Individual Calculations May 2014
 Rijnaarts, Sjef  Total change: -6.15  Rating chartPersonal card
 Dutch Team Competiton 13-14 - Meester - round 7-8 Several NED 2014-03-29
RcRownchangeKK*chgGame
 2388 2354 0.50 2 -0.41 15 -6.15 
  Trella, Thomas m2400 GER0.5010.06150.90 
  Vedder, Henk m2376 NED0.001-0.4715-7.05 

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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