Individual Calculations February 2015
 Reshef, Omer  Total change: -2.40  Rating chartPersonal card
 Liga Ilit Noar Darom 2014 Round 7 various ISR 2015-01-03
RcRownchangeKK*chgGame
 2054 2404 1.00 1 0.11 10 1.10 
  Peer, Kobi 2054 ISR1.0010.11101.10 

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)
 
 Liga Ilit Noar 2014-15 playoffs various ISR 2015-01-10
RcRownchangeKK*chgGame
 2517 2404 0.00 1 -0.35 10 -3.50 
  Boruchovsky, Avital g2517 ISR0.001-0.3510-3.50 

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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