Individual Calculations December 2014
 Grooten, Herman  Total change: -1.50  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1B - round 2-3 Various NED 2014-11-01
RcRownchangeKK*chgGame
 2289 2346 1.00 2 -0.15 10 -1.50 
  Lopez, Jasel f2218 ARU1.0010.33103.30 
  Odendahl, Reiner f2359 GER0.001-0.4810-4.80 

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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