Individual Calculations December 2012
 Lemmers, Oscar  Total change: 5.60  Rating chartPersonal card
 Dutch Team Competition 12-13 - Meester - round 3-4 various NED 2012-11-03
RcRownchangeKK*chgGame
 2214 2382 2.00 2 0.56 10 5.60 
  Nabuurs, Mart 2233 NED1.0010.30103.00 
  Verhoeven, Tom 2194 NED1.0010.26102.60 

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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