Individual Calculations March 2017
 Briones, Dante  Total change: 18.80  Rating chartPersonal card
 2017 Edmonton Championship Edmonton CAN 2017-01-05
RcRownchangeKK*chgGame
 2189 1965 1.00 4 0.12 20 2.40 
  Efemuai, Martins 2136 NGR1.0010.732014.60 
  Efemuai, Martins 2136 NGR0.001-0.2720-5.40 
  Reeve, Jeff 2241 CAN0.001-0.1720-3.40 
  Reeve, Jeff 2241 CAN0.001-0.1720-3.40 

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)
 
 2017 Edmonton Reserves Edmonton CAN 2017-01-05
RcRownchangeKK*chgGame
 1565 1965 0.50 1 -0.42 20 -8.40 
  Seehagen, Terry 1565  * CAN0.501-0.4220-8.40 
 * 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)
 
 2017 Northern Alberta Open Edmonton CAN 2017-02-18
RcRownchangeKK*chgGame
 1875 1965 3.00 3 1.24 20 24.80 
  Tuvera, Mark 1565  * CAN1.0010.08201.60 
  Villavieja, Butch 2158 PHI1.0010.752015.00 
  Zeggelaar, Mike 1901 CAN1.0010.41208.20 
 * 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)
 

 

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