Individual Calculations January 2012
 Cramling, Pia  Total change: -4.40  Rating chartPersonal card
 Max Euwe Tournament Amsterdam NED 2011-11-14
RcRownchangeKK*chgGame
 2440 2495 3.00 6 -0.44 10 -4.40 
  Peng, Zhaoqin gwg2379 NED0.501-0.1610-1.60 
  Olafsson, Fridrik g2428 ISL0.501-0.0910-0.90 
  Van Der Sterren, Paul g2514 NED1.0010.53105.30 
  Peng, Zhaoqin gwg2379 NED0.501-0.1610-1.60 
  Van Der Sterren, Paul g2514 NED0.001-0.4710-4.70 
  Olafsson, Fridrik g2428 ISL0.501-0.0910-0.90 

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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