Individual Calculations January 2010
 Bykhovsky, Avigdor  Total change: 4.40  Rating chartPersonal card
 MadaTech Intl 2009 Haifa ISR 2009-11-26
RcRownchangeKK*chgGame
 2307 2395 6.00 9 0.44 10 4.40 
  Fraas, Martin 2215 SVK1.0010.26102.60 
  Axelrod, Arie f2316 ISR0.001-0.6110-6.10 
  Aharon, Ofir 2187 ISR1.0010.23102.30 
  Zilberman, Yaacov g2446 ISR0.5010.07100.70 
  Gershkowich, David f2330 ISR1.0010.41104.10 
  Kaplivatski, Alexander f2313 ISR0.501-0.1110-1.10 
  Kudischewitsch, David m2378 RUS0.501-0.0210-0.20 
  Goldin, Roman 2287 ISR1.0010.35103.50 
  Miller, Evgeny 2293 CAN0.501-0.1410-1.40 

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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