Individual Calculations March 2011
 Grinberg, Eyal  Total change: 36.90  Rating chartPersonal card
 Israel U18 League 2011 Various ISR 2010-10-15
RcRownchangeKK*chgGame
 1992 1862 4.50 6 2.46 15 36.90 
  Givon, Asaf 2220 ISR0.001-0.1015-1.50 
  Poleg, Matan 2000 ISR0.5010.19152.85 
  Snappir, Eyal 1987 ISR1.0010.671510.05 
  Mendelboim, Sagi 1781 ISR1.0010.39155.85 
  Papiashvilli, Kobi 1888 ISR1.0010.54158.10 
  Freidzon, Dani 2075 ISR1.0010.771511.55 

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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