Individual Calculations May 2014
 Reshef, Omer  Total change: 27.45  Rating chartPersonal card
 National Championship Semifinal Kfar Saba 2014 Kfar Saba ISR 2014-02-01
RcRownchangeKK*chgGame
 2228 2230 5.50 9 0.96 15 14.40 
  Cnaan, Moshe 2073 ISR1.0010.29154.35 
  Poleg, Matan 2083 ISR1.0010.30154.50 
  Zilberman, Yaacov g2393 ISR0.5010.22153.30 
  Kantsler, Boris g2431 ISR0.5010.26153.90 
  Ben Artzi, Ido f2360 ISR0.001-0.3215-4.80 
  Zak, Uriel m2280 ISR0.5010.07151.05 
  Grinberg, Eyal 2172 ISR0.501-0.0815-1.20 
  Erenberg, Ariel 2092 ISR1.0010.31154.65 
  Veinberg, Nimrod 2164 ISR0.501-0.0915-1.35 

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)
 
 Israel Under-18 Championship 2014 Elkana ISR 2014-04-05
RcRownchangeKK*chgGame
 2080 2230 7.00 9 0.87 15 13.05 
  Ofir, Eran 1938 ISR1.0010.15152.25 
  Selictar, Dor 2042 ISR0.501-0.2415-3.60 
  Poleg, Matan 2083 ISR1.0010.30154.50 
  Kobo, Ori f2295 ISR0.001-0.4115-6.15 
  Veinberg, Nimrod 2164 ISR1.0010.41156.15 
  Mindlin, Alon 2279 ISR0.5010.07151.05 
  Federovski, Adi 1876 ISR1.0010.11151.65 
  Newman, Ori 2103 ISR1.0010.33154.95 
  Westreich, Itay 1936 ISR1.0010.15152.25 

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)
 

 

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