Individual Calculations October 2018
 Dave, Bhavik  Total change: 10.40  Rating chartPersonal card
 2018 Over 1800 Edmonton CAN 2018-09-01
RcRownchangeKK*chgGame
 1915 1710 2.00 4 0.91 20 18.20 
  Miller, David 2110  * CAN0.001-0.0820-1.60 
  Caughlin, Wade 1829 CAN1.0010.662013.20 
  Malek, Omid 2047 CAN0.001-0.1220-2.40 
  Windram, James 1672 CAN1.0010.45209.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2018 Battle of Alberta Red Deer CAN 2018-09-08
RcRownchangeKK*chgGame
 1791 1710 0.00 1 -0.39 20 -7.80 
  Ludwig, David 1791 CAN0.001-0.3920-7.80 

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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