Individual Calculations November 2018
 Williams, Simon K  Total change: 9.20  Rating chartPersonal card
 Chess.com Isle of Man International Masters 2018 Douglas ENG 2018-10-20
RcRownchangeKK*chgGame
 2481 2457 5.00 9 0.92 10 9.20 
  Harari, Zaki 2057  * ENG1.0010.08100.80 
  Fridman, Daniel g2600 GER0.5010.19101.90 
  Kovalev, Vladislav g2664 BLR0.001-0.2310-2.30 
  Pranav, Anand f2269 IND0.501-0.2410-2.40 
  House, Glenn L f2180 ENG1.0010.17101.70 
  Vaibhav, Suri g2597 IND1.0010.69106.90 
  Almasi, Zoltan g2702 HUN0.5010.30103.00 
  Ganguly, Surya Shekhar g2622 IND0.5010.22102.20 
  L`ami, Erwin g2639 NED0.001-0.2610-2.60 
 * 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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