Individual Calculations October 2012
 Bakalchuk, Johnatan  Total change: 8.25  Rating chartPersonal card
 Semi Final Champ 2012 PT Petach Tikva ISR 2012-08-27
RcRownchangeKK*chgGame
 2229 2133 4.00 9 0.55 15 8.25 
  Nakar, Eylon f2416 ISR0.001-0.1615-2.40 
  Levine, Yonatan 2009 ISR1.0010.33154.95 
  Chernomordik, Pavel f2294 ISR1.0010.711510.65 
  Libman, Guy 2277 ISR0.5010.19152.85 
  Ilan, Liad 2039 ISR1.0010.37155.55 
  Arlinsky, Uriel f2277 ISR0.001-0.3115-4.65 
  Ben-Natan, Yigal 2090 ISR0.501-0.0615-0.90 
  Baron, Tal g2451 ISR0.001-0.1315-1.95 
  Porat, Daniel 2210 ISR0.001-0.3915-5.85 

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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