Individual Calculations July 2010
 Kiiru, Joseph Kanyingi  Total change: -39.75  Rating chartPersonal card
 Chess.MN 5th FIDE Invitational Rating Tournament Eagan, Minnesota USA 2010-06-19
RcRownchangeKK*chgGame
 2029 2187 0.50 3 -1.59 25 -39.75 
  Inigo, Aquino 1907 CAN0.501-0.3425-8.50 
  Iwu, Okechukwu Ane 2184 USA0.001-0.5025-12.50 
  Amarasinghe, Prashantha 1997 SRI0.001-0.7525-18.75 

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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