Individual Calculations December 2012
 Ondersteijn, Niels  Total change: 2.10  Rating chartPersonal card
 Dutch Team Competition 12-13 - Meester - round 3-4 various NED 2012-11-03
RcRownchangeKK*chgGame
 2365 2313 1.00 2 0.14 15 2.10 
  Van Beek, Alexander m2329 NED0.5010.02150.30 
  Trella, Thomas f2401 GER0.5010.12151.80 

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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