Individual Calculations August 2015
 Zeromskis, Egidijus  Total change: 4.80  Rating chartPersonal card
 2015 Aurora Summer Open - Open Aurora CAN 2015-07-04
RcRownchangeKK*chgGame
 2001 2099 1.50 2 0.24 20 4.80 
  Selvakumar, P. 2054 IND1.0010.44208.80 
  Zotkin, Daniel 1947 CAN0.501-0.2020-4.00 

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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