Individual Calculations December 2022
 Kharouba, Wasim  Total change: -9.20  Rating chartPersonal card
 Start of the school year Haifa-Nesher over 1800 Haifa ISR 2022-09-04
RcRownchangeKK*chgGame
 1772 1544 2.00 7 0.33 40 13.20 
  Cherikovsky, Yuri 1938 ISR0.001-0.0840-3.20 
  Vorobyev, Vladimir 1737 ISR0.5010.254010.00 
  Rinberg, David 1561 ISR0.5010.02400.80 
  Margovsky, Naum 1859 ISR0.001-0.1440-5.60 
  Azikri, Gur 1937 ISR0.001-0.0840-3.20 
  Blumenthal, Yonatan 1579 ISR1.0010.554022.00 
  Voronov, Andrei 1793 ISR0.001-0.1940-7.60 

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)
 
 youth league elite north 4-5 israel ISR 2022-11-03
RcRownchangeKK*chgGame
 1737 1544 0.00 2 -0.51 40 -20.40 
  Blonder, Daniel 1786 ISR0.001-0.2040-8.00 
  Medovoy, Yaniv 1688 ISR0.001-0.3140-12.40 

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 elite oct zafon israel ISR 2022-11-13
RcRownchangeKK*chgGame
 2013 1544 0.00 1 -0.05 40 -2.00 
  Gorshtein, Asaf 2013 ISR0.001-0.0540-2.00 

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)
 

 

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