Individual Calculations March 2015
 Alterman, Boris  Total change: 7.90  Rating chartPersonal card
 National Team Championship 2015 Round 5-6 various ISR 2015-02-20
RcRownchangeKK*chgGame
 2516 2593 2.00 2 0.79 10 7.90 
  Givon, Asaf m2473 ISR1.0010.34103.40 
  Mikhalevski, Victor g2559 ISR1.0010.45104.50 

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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