Individual Calculations March 2017
 Zibaei, Abdollah  Total change: 21.80  Rating chartPersonal card
 2017 Hart House Reading Week U2200 Toronto CAN 2017-02-18
RcRownchangeKK*chgGame
 1880 1943 4.50 6 1.09 20 21.80 
  Stefanovich, Miroslav 1857 CAN1.0010.38207.60 
  Li, William 1938 CAN0.001-0.5120-10.20 
  Maulucci, Anthony 1809 CAN1.0010.32206.40 
  Calvelo, Jelvis 2055 PHI1.0010.652013.00 
  Kang, Dorian c1561 CAN1.0010.09201.80 
  Wei, Yuyang 2059 CHN0.5010.16203.20 

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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