Individual Calculations October 2008
 Nienart, Christopher  Total change: 40.00  Rating chartPersonal card
 Chicago Class Championships Oak Brook, Illinois USA 2008-07-25
RcRownchangeKK*chgGame
 2320 2221 3.50 5 1.60 25 40.00 
  Wasiluk, Kevin M 2226 USA1.0010.512512.75 
  Karklins, Andrew f2267 USA1.0010.562514.00 
  Yermolinsky, Alex g2530 USA0.001-0.1425-3.50 
  Santarius, Erik F 2153 USA1.0010.412510.25 
  Kuderinov, Kirill m2422 KAZ0.5010.26256.50 

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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