Individual Calculations April 2019
 Philosoph, Assi  Total change: -9.80  Rating chartPersonal card
 Mark Center Winter A 2019 Tel Aviv ISR 2019-01-15
RcRownchangeKK*chgGame
 1891 2072 4.50 7 -0.38 20 -7.60 
  Shapira, Gal 1680 ISR0.501-0.4220-8.40 
  Bar-Or, Ornan 1919 ISR0.001-0.7020-14.00 
  Gradenwitz, Oded 1686 ISR1.0010.09201.80 
  Levits, Yuri 1865 ISR1.0010.23204.60 
  Yaniv, Yuval 2224 ISR1.0010.702014.00 
  Aroesti, Roee f2168 ISR0.001-0.3720-7.40 
  Dor, Avigdor 1694 ISR1.0010.09201.80 

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 Darom 2019 Round 5 Various ISR 2019-03-07
RcRownchangeKK*chgGame
 1998 2080 0.50 1 -0.11 20 -2.20 
  Katkov, Michelle wf1998 ISR0.501-0.1120-2.20 

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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