Individual Calculations August 2018
 Gardner, Phillip K  Total change: -2.60  Rating chartPersonal card
 ICCD 18th Deaf Chess Olympiad Open Manchester ENG 2018-07-06
RcRownchangeKK*chgGame
 1821 1848 2.50 5 -0.13 20 -2.60 
  Tonic, Milos 2045 SRB0.5010.25205.00 
  Horbach, Vasili 1502 BLR0.501-0.3920-7.80 
  Johansen, Torbjorn Reidar 1784 NOR1.0010.41208.20 
  Petran, Tomas 1758 CZE0.501-0.1220-2.40 
  Ovcharov, Taras 2014 UKR0.001-0.2820-5.60 

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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