Individual Calculations May 2013
 Van Vliet, Jeffrey  Total change: -3.30  Rating chartPersonal card
 Dutch Team Competition 12-13 - 2B - round 8-9 various NED 2013-04-06
RcRownchangeKK*chgGame
 2205 2292 1.00 2 -0.22 15 -3.30 
  Pijpers, Peter 2074 NED1.0010.22153.30 
  Plukkel, Sjoerd f2335 NED0.001-0.4415-6.60 

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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