Individual Calculations March 2018
 Ofek, Ram  Total change: 6.40  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Beer Sheva Beer Sheva ISR 2017-12-03
RcRownchangeKK*chgGame
 2019 2098 6.00 9 0.76 20 15.20 
  Neiman, Maks 1723 ISR0.501-0.4120-8.20 
  Sheinkman, Lidan 1698  * ISR0.501-0.4220-8.40 
  Idesis, Yaacov 1979 ISR1.0010.34206.80 
  Mirzabaev, Andrei 1958 ISR1.0010.31206.20 
  Iliaguev, Daniel 2059 ISR0.001-0.5520-11.00 
  Iliaguev, Kafar f2232 ISR1.0010.682013.60 
  Porat, Daniel 2211 ISR0.5010.15203.00 
  Yartsev, Pavel 2176 ISR0.5010.11202.20 
  Telman, Michael 2137 ISR1.0010.552011.00 
 * 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
 2126 2100 0.50 2 -0.44 20 -8.80 
  Kalcheim, Gilad 2268 ISR0.001-0.2820-5.60 
  Tartakovsky, Daniel 1984 ISR0.501-0.1620-3.20 

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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