Individual Calculations August 2018
 Freidles, Victor  Total change: -10.00  Rating chartPersonal card
 Gideon Japhet Memorial ACP Open 2018 A Jerusalem ISR 2018-07-01
RcRownchangeKK*chgGame
 2098 2035 2.50 7 -0.50 20 -10.00 
  Salome, Melia mwg2392 GEO0.001-0.1120-2.20 
  Zlatin, Alexander 2199 ISR0.001-0.2820-5.60 
  Mizrahi, Ido 1914 ISR0.501-0.1620-3.20 
  Uritsky, Yonathan 1773 ISR1.0010.18203.60 
  Friedland, Moshe f2284 ISR0.001-0.1920-3.80 
  Feldman, Antony 1950 ISR0.501-0.1220-2.40 
  Lahav, Michal wf2171 ISR0.5010.18203.60 

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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