Rapid: Individual Calculations October 2018
 Ostrovsky Berman, Noam  Total change: 15.60  Rating chartPersonal card
 Dov Porat Rapid 2018 B Ramat Gan ISR 2018-09-08
RcRownchangeKK*chgGame
 1524 1378 4.00 9 0.78 20 15.60 
  Vaisgur, Alon 1778  * ISR0.001-0.0820-1.60 
  Ofir, Ron 1778  * ISR0.001-0.0820-1.60 
  Gabizon, Gal 1254 ISR1.0010.33206.60 
  Sheinkman, Lidan 1697 ISR0.001-0.1320-2.60 
  Neeman, Ori 1283 ISR1.0010.37207.40 
  Smoliar, Klim 1778  * ISR0.001-0.0820-1.60 
  Kochavi, Dana 1166 ISR1.0010.23204.60 
  Katkov, Michelle wf1720 ISR0.001-0.1220-2.40 
  Elkayam, Omer 1263 ISR1.0010.34206.80 
 * 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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