Individual Calculations January 2010
 Viergever, Max  Total change: -35.50  Rating chartPersonal card
 Klasse 2D Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 2093 2200 0.50 3 -1.42 25 -35.50 
  Hovestadt, Leo 2025 NED0.001-0.7325-18.25 
  Zimmermann, Luc 2079 NED0.501-0.1625-4.00 
  Hoogland, Dirk 2175 NED0.001-0.5325-13.25 

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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