Individual Calculations January 2012
 Wiersma, Eelke  Total change: -18.20  Rating chartPersonal card
 Dutch Team Competition - Meester - Round 2-4 Various NED 2011-10-29
RcRownchangeKK*chgGame
 2310 2391 0.00 3 -1.82 10 -18.20 
  Levin, Felix g2482 GER0.001-0.3810-3.80 
  Ootes, Lennart 2197 NED0.001-0.7510-7.50 
  Haast, Mark 2251 NED0.001-0.6910-6.90 

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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