Individual Calculations January 2012
 Janssen, Ruud  Total change: -12.00  Rating chartPersonal card
 Dutch Team Competition - 2D - Round 2-4 Various NED 2011-10-29
RcRownchangeKK*chgGame
 2317 2498 1.00 3 -1.20 10 -12.00 
  Van Dooren, Dirk f2303 NED0.501-0.2510-2.50 
  Venis, Ruben f2278 NED0.001-0.7810-7.80 
  Odendahl, Reiner f2371 GER0.501-0.1710-1.70 

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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