Individual Calculations April 2017
 Golberg, Igor  Total change: -24.20  Rating chartPersonal card
 Rishon Lezion City Ch. Moti Shapira Memorial 2017 A Rishon Lezion ISR 2017-01-09
RcRownchangeKK*chgGame
 1992 2201 6.50 9 -0.14 20 -2.80 
  Levi, Netanel 1893 ISR1.0010.14202.80 
  Mdivani, Maka 1938 ISR1.0010.18203.60 
  Chernomordik, Pavel f2278 ISR0.5010.11202.20 
  Levits, Yuri 1935 ISR1.0010.18203.60 
  Tarnopolsky, Anatoly f2328 ISR0.001-0.3320-6.60 
  Ben Ari, Yannay 2009 ISR1.0010.25205.00 
  Sokolovsky, Yahli 1801  * ISR1.0010.08201.60 
  Bolkovstein, David 1908 ISR0.501-0.3520-7.00 
  Levin, Guy 1838 ISR0.501-0.4020-8.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Mark Center Tuesdays Winter 2017 A Tel Aviv ISR 2017-01-17
RcRownchangeKK*chgGame
 1960 2201 4.00 7 -1.33 20 -26.60 
  Guz, Ari 1801  * ISR1.0010.08201.60 
  Nissim, Yonatan 1874 ISR0.001-0.8720-17.40 
  Samarin, Leonid 1801  * ISR1.0010.08201.60 
  Zilbershtein, Victor 1801  * ISR1.0010.08201.60 
  Philosoph, Assi 2105 ISR0.001-0.6320-12.60 
  Yaniv, Yuval 1978 ISR1.0010.22204.40 
  Kudischewitsch, David m2359 RUS0.001-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 5-6 varios ISR 2017-03-04
RcRownchangeKK*chgGame
 2118 2206 1.50 2 0.26 20 5.20 
  Ben-Natan, Yigal 2075 ISR1.0010.32206.40 
  Levin, Elad 2161 ISR0.501-0.0620-1.20 

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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