Individual Calculations July 2008
 Punskij, Valery  Total change: 6.15  Rating chartPersonal card
 ISR 2nd League South 2008 Various ISR 2008-01-03
RcRownchangeKK*chgGame
 2187 2199 3.00 5 0.41 15 6.15 
  Zak, Uri 2155 ISR0.001-0.5615-8.40 
  Zisman, Philip 2236 ISR1.0010.55158.25 
  Elchanati, Alon 2141 ISR0.501-0.0815-1.20 
  Ofek, Ram 2260 ISR1.0010.58158.70 
  Shusterman, Mark 2143 ISR0.501-0.0815-1.20 

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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