Rapid: Individual Calculations September 2019
 Bar, Roman  Total change: -3.80  Rating chartPersonal card
 Efraim (Felix) Sherf Memorial Rapid Herzliya Summer 23.8.19 Herzliya ISR 2019-08-23
RcRownchangeKK*chgGame
 2289 2436 4.50 7 -0.19 20 -3.80 
  Friedland, Eldar 2036  * ISR1.0010.08201.60 
  Tifferet, Shaked f2147 ISR1.0010.16203.20 
  Krayz, Alexander m2325 ISR1.0010.35207.00 
  Bakalchuk, Johnatan m2405 ISR0.501-0.0420-0.80 
  Oratovsky, Michael g2465 ISR0.5010.04200.80 
  Manor, Ilan g2433 ISR0.001-0.5020-10.00 
  Aharonovich, Itamar f2214 ISR0.501-0.2820-5.60 
 * 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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