Individual Calculations October 2017
 Jackson, Paul G  Total change: -0.20  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 SEPTEMBER 2017 London ENG 2017-09-04
RcRownchangeKK*chgGame
 1644 1771 2.00 3 -0.01 20 -0.20 
  Akeya-Price, Robert A 1694 ENG0.001-0.6120-12.20 
  Warner, Dominic Wj 1658 ENG1.0010.35207.00 
  Bloom, Paul 1580 ENG1.0010.25205.00 

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)
 

 

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