Individual Calculations November 2017
 Howell, David W L  Total change: -13.50  Rating chartPersonal card
 Chess.com Isle of Man International Masters 2017 Isle of Man ENG 2017-09-23
RcRownchangeKK*chgGame
 2509 2701 5.50 9 -1.18 10 -11.80 
  Hemant, Sharma (del) m2342 IND1.0010.10101.00 
  Batsiashvili, Nino mwg2472 GEO0.501-0.2910-2.90 
  Brunello, Sabino g2555 ITA0.501-0.2010-2.00 
  Mekhitarian, Krikor Sevag g2534 BRA0.501-0.2210-2.20 
  Praggnanandhaa, R m2500 IND0.001-0.7610-7.60 
  Paehtz, Elisabeth mwg2453 GER1.0010.19101.90 
  Perelshteyn, Eugene g2524 USA1.0010.27102.70 
  Timman, Jan H g2573 NED1.0010.33103.30 
  Shirov, Alexei g2630 LAT0.001-0.6010-6.00 

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)
 
 1. Bundesliga 2017/2018 October 2017 various GER 2017-10-21
RcRownchangeKK*chgGame
 2636 2698 1.00 2 -0.17 10 -1.70 
  Fridman, Daniel g2626 GER0.501-0.1010-1.00 
  Areshchenko, Alexander g2645 UKR0.501-0.0710-0.70 

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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