Individual Calculations March 2018
 Mamut, Igor  Total change: -9.60  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Beer Sheva Beer Sheva ISR 2017-12-03
RcRownchangeKK*chgGame
 2049 2164 5.50 9 -0.23 20 -4.60 
  Brusilovski, Lena 1897 ISR1.0010.18203.60 
  Iliaguev, Daniel 2059 ISR0.001-0.6420-12.80 
  Sheinkman, Lidan 1764  * ISR1.0010.08201.60 
  Iskhakabeev, Alon 1999 ISR1.0010.28205.60 
  Yartsev, Pavel 2176 ISR0.001-0.4820-9.60 
  Bar-Lev, Nitzan 2167 ISR0.5010.00200.00 
  Telman, Michael 2137 ISR0.501-0.0420-0.80 
  Porat, Daniel 2211 ISR0.5010.07201.40 
  Bebchuk, Leonid 2030 ISR1.0010.32206.40 
 * 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 South 2018 Round 3-4 various ISR 2018-02-10
RcRownchangeKK*chgGame
 2059 2154 1.00 2 -0.25 20 -5.00 
  Tartakovsky, Daniel 1984 ISR1.0010.28205.60 
  Rahmilevitz, Anton 2134 ISR0.001-0.5320-10.60 

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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