Rapid: Individual Calculations September 2018
 Itzhaky, Shmuel  Total change: 21.40  Rating chartPersonal card
 Efraim (Felix) Sherf Memorial Rapid Herzliya 17.08.18 Herzliya ISR 2018-08-17
RcRownchangeKK*chgGame
 2150 2087 4.00 7 1.07 20 21.40 
  Glatt, Oded 1687  * ISR1.0010.08201.60 
  Gorodetzky, David m2487  * ISR0.5010.42208.40 
  Grinberg, Eyal m2274 ISR0.001-0.2620-5.20 
  Raiko, Gal 1687  * ISR1.0010.08201.60 
  Globus, Or f2102 ISR1.0010.522010.40 
  Finkel, Alexander g2414 ISR0.001-0.1320-2.60 
  Bagrationi, Alexander g2396 UKR0.5010.36207.20 
 * 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)
 

 

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