Individual Calculations March 2018
 Porat, Daniel  Total change: 12.80  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Beer Sheva Beer Sheva ISR 2017-12-03
RcRownchangeKK*chgGame
 2097 2211 6.50 9 0.66 20 13.20 
  Idesis, Yaacov 1979 ISR1.0010.21204.20 
  Telman, Michael 2137 ISR0.501-0.1020-2.00 
  Bebchuk, Leonid 2030 ISR1.0010.26205.20 
  Iliaguev, Daniel 2059 ISR0.501-0.2020-4.00 
  Iliaguev, Kafar f2232 ISR1.0010.532010.60 
  Yartsev, Pavel 2176 ISR0.501-0.0520-1.00 
  Ofek, Ram 2098 ISR0.501-0.1520-3.00 
  Mamut, Igor 2164 ISR0.501-0.0720-1.40 
  Iskhakabeev, Alon 1999 ISR1.0010.23204.60 

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)
 
 Liga Artzit Center 2018 Round 3-4 various ISR 2018-02-08
RcRownchangeKK*chgGame
 2184 2195 0.50 1 -0.02 20 -0.40 
  Lambarski, Alexander 2184 ISR0.501-0.0220-0.40 

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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