Rapid: Individual Calculations March 2015
 Soffer, Ram  Total change: 0.40  Rating chartPersonal card
 Ramat Gan Winter Masters-A 2015 rapid playoffs Ramat Gan ISR 2015-02-22
RcRownchangeKK*chgGame
 2274 2456 1.50 2 0.02 20 0.40 
  Zak, Uriel m2274 ISR1.0010.26205.20 
  Zak, Uriel m2274 ISR0.501-0.2420-4.80 

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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