Individual Calculations August 2012
 Haenen, Tom  Total change: 4.20  Rating chartPersonal card
 2e Science Park Schaaktoernooi - Group C Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 1682 1819 1.50 2 0.14 30 4.20 
  Karki, D B 1615 NEP1.0010.24307.20 
  Vlaming, Halana 1749 NED0.501-0.1030-3.00 

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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