Individual Calculations October 2013
 Ofir, Eran  Total change: 44.40  Rating chartPersonal card
 Dov Porat Memorial 2013 Youth Ramat Gan ISR 2013-09-15
RcRownchangeKK*chgGame
 2039 1832 2.50 4 1.48 30 44.40 
  Levine, Yonatan 2139 ISR0.001-0.1430-4.20 
  Parkhov, Yair 1821 ISR1.0010.483014.40 
  Erenberg, Ariel 2044 ISR1.0010.773023.10 
  Kraus, Ohad 2150 ISR0.5010.373011.10 

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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