Individual Calculations June 2017
 Aharonovich, Itamar  Total change: -30.60  Rating chartPersonal card
 Israel Junior Championship 2017 U20 Ramat Gan ISR 2017-04-24
RcRownchangeKK*chgGame
 2399 2287 1.50 7 -0.99 20 -19.80 
  Parkhov, Yair 2412 ISR0.001-0.3320-6.60 
  Poleg, Dan f2255 ISR1.0010.46209.20 
  Bronstein, Or f2236 ISR0.001-0.5720-11.40 
  Reshef, Omer m2457 ISR0.001-0.2820-5.60 
  Boruchovsky, Avital g2558 ISR0.001-0.1720-3.40 
  Kobo, Ori m2480 ISR0.001-0.2520-5.00 
  Bakalchuk, Johnatan f2394 ISR0.5010.15203.00 

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 Artzit Center 2017 Round 8-9 varios ISR 2017-05-06
RcRownchangeKK*chgGame
 2261 2287 0.00 1 -0.54 20 -10.80 
  Shoham, Asaf 2261 ISR0.001-0.5420-10.80 

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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