Blitz: Individual Calculations October 2017
 Allan, Brian N  Total change: -1.20  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 Blitz SEPTEMBER 2017 London ENG 2017-09-04
RcRownchangeKK*chgGame
 1547 1577 1.00 2 -0.06 20 -1.20 
  Rance, Anton 1302 ENG1.0010.17203.40 
  Darville, Matt 1791 ENG0.001-0.2320-4.60 

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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