Rapid: Individual Calculations November 2017
 Lahav, Michal  Total change: -4.80  Rating chartPersonal card
 Dov Porat Memorial 2017 Rapid A Ramat Gan ISR 2017-10-08
RcRownchangeKK*chgGame
 2125 1998 3.00 9 -0.24 20 -4.80 
  Kraus, Ohad 2279 ISR0.001-0.1620-3.20 
  Slobodiansky, Steven 1870 ISR1.0010.33206.60 
  Kudischewitsch, David m2398  * RUS0.001-0.0820-1.60 
  Aharon, Ofir f2294 ISR1.0010.852017.00 
  Mordechai, Hanan f2293 ISR0.001-0.1520-3.00 
  Gorodetzky, Matan 1903 ISR1.0010.37207.40 
  Erenberg, Ariel m2231 ISR0.001-0.2120-4.20 
  Lux, Hugo De Melo 1946 BRA0.001-0.5720-11.40 
  Adar, Idan 1912 ISR0.001-0.6220-12.40 
 * 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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