Individual Calculations April 2018
 Shetah, Roi  Total change: 118.94  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2018 Petah Tikva Petah Tikva ISR 2018-01-21
RcRownchangeKK*chgGame
 1992 1775 4.00 8 2.07 38 78.66 
  Tzidkiya, Yeshaayahu 2050 ISR0.001-0.1738-6.46 
  Gradenwitz, Oded 1714 ISR1.0010.423815.96 
  Sokolovsky, Yahli 1934 ISR0.5010.21387.98 
  Menkes, Shlomo 2078 ISR0.5010.363813.68 
  Shapira, Avner 1970 ISR1.0010.753828.50 
  Gershkowich, David f2175  * ISR0.001-0.0838-3.04 
  Klevinskiy, David 1977 ISR1.0010.763828.88 
  Aronin, Pavel 2036 MNC0.001-0.1838-6.84 
 * 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 Bet Shfela (Thursdays) 2018 Round 5 various ISR 2018-03-08
RcRownchangeKK*chgGame
 1623 1877 0.50 1 -0.31 38 -11.78 
  Kuzari, Meir 1623 ISR0.501-0.3138-11.78 

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 Youth Championship Final 2018 U16 Hakfar Hayarok ISR 2018-03-22
RcRownchangeKK*chgGame
 1903 1877 5.50 9 1.37 38 52.06 
  Tzidkiya, Yeshaayahu 2096 ISR0.001-0.2238-8.36 
  Yoshpa, Yonatan 1612 ISR0.001-0.8238-31.16 
  Sheinkman, Lidan 1776 ISR1.0010.363813.68 
  Vazana, Yochay 2006 ISR0.001-0.3338-12.54 
  Eshkar, Roey 1523 ISR1.0010.11384.18 
  Spitkowski, Thomas 1904 ISR1.0010.543820.52 
  Ehrlich, Roy 1956 ISR1.0010.613823.18 
  Emanuel, Yahav 2169 ISR0.5010.353813.30 
  Lukin, Elisha 2086 ISR1.0010.773829.26 

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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