Individual Calculations December 2012
 Trella, Thomas  Total change: 3.20  Rating chartPersonal card
 Dutch Team Competition 12-13 - Meester - round 3-4 various NED 2012-11-03
RcRownchangeKK*chgGame
 2337 2401 1.50 2 0.32 10 3.20 
  Van Dongen, Cor 2360 NED1.0010.44104.40 
  Ondersteijn, Niels f2313 NED0.501-0.1210-1.20 

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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