Blitz: Individual Calculations April 2018
 Allan, Brian N  Total change: 17.00  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 BLITZ RESULTS MARCH London ENG 2018-03-05
RcRownchangeKK*chgGame
 1716 1584 1.50 2 0.85 20 17.00 
  Kumaresan, Darshan 1745 ENG1.0010.712014.20 
  Rosenbach, Martin 1687 ENG0.5010.14202.80 

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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