Individual Calculations May 2018
 Mogilevsky, Alexander  Total change: 1.60  Rating chartPersonal card
 Liga Alef North (Saturdays) 2018 Round 7-8 various ISR 2018-04-14
RcRownchangeKK*chgGame
 1793 1985 1.50 2 0.08 20 1.60 
  Blum, Michael 1605 ISR1.0010.09201.80 
  Levitan, Shon 1980 ISR0.501-0.0120-0.20 

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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