Rapid: Individual Calculations May 2015
 Adar, Idan  Total change: -16.40  Rating chartPersonal card
 Tsafrir Huber Memorial rapid 2015 A Naan ISR 2015-04-11
RcRownchangeKK*chgGame
 2043 1804 0.00 4 -0.82 20 -16.40 
  Iskhakov, Michael 2103 ISR0.001-0.1520-3.00 
  Tifferet, Shaked 2011 ISR0.001-0.2320-4.60 
  Dvir, Ofir 2029 ISR0.001-0.2220-4.40 
  Bronstein, Or 2028 ISR0.001-0.2220-4.40 

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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