Individual Calculations January 2009
 Smits, Mark  Total change: 3.60  Rating chartPersonal card
 1A - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2237 2301 2.00 3 0.24 15 3.60 
  Plukkel, Sjoerd 2215 NED0.001-0.6215-9.30 
  Tan, Kevin 2276 NED1.0010.47157.05 
  Van Ojik, Mark 2219 NED1.0010.39155.85 

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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