Rapid: Individual Calculations October 2018
 Bialik, Ofer  Total change: 15.80  Rating chartPersonal card
 Dov Porat Rapid 2018 B Ramat Gan ISR 2018-09-08
RcRownchangeKK*chgGame
 1442 1151 2.50 9 0.79 20 15.80 
  Lukovski, Lev 1551  * GER1.0010.922018.40 
  Levin, Natan 1551  * ISR0.001-0.0820-1.60 
  Tal-Shahar, Liam 1551  * ISR0.001-0.0820-1.60 
  Gleizer, Adar 1526 ISR0.001-0.0920-1.80 
  Alperovich, Asher 1551  * ISR0.001-0.0820-1.60 
  Sivan, Guy 1022 ISR1.0010.33206.60 
  Feldman, Amit 1223 ISR0.5010.10202.00 
  Gokhvat, Yoseph 1551  * ISR0.001-0.0820-1.60 
  Yefroimsky, Adi 1453 ISR0.001-0.1520-3.00 
 * 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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