Individual Calculations August 2012
 Reshef, Omer  Total change: -18.75  Rating chartPersonal card
 Shah Kait 2012 Natanya ISR 2012-06-26
RcRownchangeKK*chgGame
 2167 2206 1.00 4 -1.17 15 -17.55 
  Selictar, Dor 1955 ISR0.501-0.3115-4.65 
  Birnboim, Nathan m2377 ISR0.001-0.2715-4.05 
  Brenner, Stav 2020 ISR0.501-0.2415-3.60 
  Axelrod, Arie f2317 ISR0.001-0.3515-5.25 

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)
 
 Kiryat-Ono Summer 2012 Kiryat Ono ISR 2012-07-01
RcRownchangeKK*chgGame
 2209 2229 2.00 4 -0.08 15 -1.20 
  Soffer, Ram g2506 ISR0.5010.33154.95 
  Zilberman, Yaacov g2407 ISR0.001-0.2715-4.05 
  Bernshtein, Tomer 1897 ISR1.0010.12151.80 
  Dvir, Ofir 2024 ISR0.501-0.2615-3.90 

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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