Rapid: Individual Calculations November 2019
 Ostrovsky Berman, Noam  Total change: 7.40  Rating chartPersonal card
 Dov Porat Memorial 2019: Rapid - B Ramat Gan ISR 2019-10-16
RcRownchangeKK*chgGame
 1503 1405 4.00 9 0.37 20 7.40 
  Erentroy, Yehuda 1805  * ISR1.0010.922018.40 
  Bialik, Eyal 1673 ISR0.001-0.1720-3.40 
  Bialik, Ofer 1188 ISR0.501-0.2820-5.60 
  Sobel, Ido 1726 ISR0.001-0.1320-2.60 
  Sherman, Ron 1267 ISR1.0010.31206.20 
  Matthaei, Jakob 1712 GER0.001-0.1420-2.80 
  Sherman, Reem 1755 ISR0.001-0.1120-2.20 
  Bick, Yoav 1188 ISR1.0010.22204.40 
  Kochavi, Dana 1214 ISR0.501-0.2520-5.00 
 * 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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