Individual Calculations December 2017
 Slonimskij, Arkadij  Total change: -10.00  Rating chartPersonal card
 Jeruchess Start of Season 2017 over 2000 Jerusalem ISR 2017-09-11
RcRownchangeKK*chgGame
 1981 2138 6.50 10 -0.50 20 -10.00 
  Pravdivetz, Vladimir 1975 ISR0.501-0.2220-4.40 
  Cohen Revivo, Alon 2003 ISR1.0010.32206.40 
  Lukin, Elisha 2143 ISR0.001-0.4920-9.80 
  Agmon, Yonatan 1865 ISR1.0010.17203.40 
  Vazana, Yochay 1921 ISR0.501-0.2820-5.60 
  Pravdivetz, Vladimir 1975 ISR1.0010.28205.60 
  Cohen Revivo, Alon 2003 ISR0.501-0.1820-3.60 
  Lukin, Elisha 2143 ISR0.001-0.4920-9.80 
  Agmon, Yonatan 1865 ISR1.0010.17203.40 
  Vazana, Yochay 1921 ISR1.0010.22204.40 

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)
 

 

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