Individual Calculations July 2009
 Mikhalevski, Victor  Total change: 5.90  Rating chartPersonal card
 HUN Team Ch. Final NB-I Szabo Laszlo Several towns in HUN HUN 2008-10-26
RcRownchangeKK*chgGame
 2554 2602 1.00 1 0.43 10 4.30 
  Popovic, Dusan g2554 SRB1.0010.43104.30 

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)
 
 Israel National League 2009 Various ISR 2009-01-07
RcRownchangeKK*chgGame
 2526 2608 7.50 11 0.80 10 8.00 
  Bitensky, Igor m2427 ISR1.0010.26102.60 
  Lerner, Konstantin Z. g2546 UKR0.501-0.0910-0.90 
  Gofshtein, Leonid g2533 ISR1.0010.40104.00 
  Vydeslaver, Alik m2398 ISR0.501-0.2710-2.70 
  Livshits, Gaby m2426 ISR0.001-0.7410-7.40 
  Erenburg, Sergey g2587 ISR1.0010.47104.70 
  Khenkin, Igor g2644 GER0.5010.05100.50 
  Soffer, Ram g2475 ISR1.0010.32103.20 
  Jirka, Jiri m2460 CZE1.0010.30103.00 
  Smirin, Ilia g2647 ISR0.5010.05100.50 
  Roiz, Michael g2647 ISR0.5010.05100.50 

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)
 
 2nd KAQUN Barcza Gedeon Memorial Budapest HUN 2009-04-06
RcRownchangeKK*chgGame
 2524 2625 0.00 1 -0.64 10 -6.40 
  Papp, Gabor m2524 HUN0.001-0.6410-6.40 

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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