Individual Calculations October 2015
 Lenderman, Aleksandr  Total change: 8.10  Rating chartPersonal card
 37th Annual Southern California Open San Diego, California USA 2015-09-05
RcRownchangeKK*chgGame
 2564 2615 2.50 3 0.81 10 8.10 
  Zherebukh, Yaroslav g2630 USA1.0010.52105.20 
  Kiewra, Keaton F m2427 USA1.0010.26102.60 
  Akobian, Varuzhan g2635 USA0.5010.03100.30 

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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