Individual Calculations March 2012
 Spaan, Nathanael  Total change: -4.05  Rating chartPersonal card
 Dutch Team Competition - 1B - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2287 2202 0.50 2 -0.27 15 -4.05 
  Ducarmon, Quinten f2322 NED0.5010.16152.40 
  Wunnink, Michael 2251 NED0.001-0.4315-6.45 

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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