Individual Calculations May 2013
 Aripov, Iskandar  Total change: 7.95  Rating chartPersonal card
 2013 Bill Wright Saint Louis Open St Louis, Missouri USA 2013-04-12
RcRownchangeKK*chgGame
 2409 2188 1.50 4 0.53 15 7.95 
  Kannappan, Priyadharshan m2429 IND0.5010.30154.50 
  Hendrickson, Nolan 2201 USA1.0010.52157.80 
  Hoyos, Manuel Leon g2582 MEX0.001-0.0815-1.20 
  Neimer, Vitaly m2422 ISR0.001-0.2115-3.15 

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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