Individual Calculations January 2020
 Katz, Adam  Total change: -40.00  Rating chartPersonal card
 Rishon Fall 2019 U1600 Rishon Letzion ISR 2019-10-22
RcRownchangeKK*chgGame
 1168 1055 2.00 7 -0.49 40 -19.60 
  Raiko, Liel 1165 ISR0.001-0.3540-14.00 
  Mihaeli, Shira 1196 ISR0.001-0.3140-12.40 
  Dvorsky, David 1313 ISR0.001-0.1840-7.20 
  Erenberg, Itay 1064 ISR0.001-0.4940-19.60 
  Erenberg, Shmuel 1011 ISR1.0010.444017.60 
  Linik, Daniel 1299 ISR1.0010.804032.00 
  Ben Aruia, Or 1125 ISR0.001-0.4040-16.00 

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)
 
 Israel Cadet Championship U11 Qualifiers 2019 - Center Givatayim ISR 2019-12-24
RcRownchangeKK*chgGame
 1269 1055 0.00 2 -0.51 40 -20.40 
  Faivishevsky, Noam 1399 ISR0.001-0.1240-4.80 
  Gavish, Maya 1138 ISR0.001-0.3940-15.60 

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)
 

 

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