Individual Calculations June 2024
 He, Matthew  Total change: -30.80  Rating chartPersonal card
 British Columbia vs Alberta Match Salmon Arm, British Columbia CAN 2024-05-03
RcRownchangeKK*chgGame
 1923 1953 3.00 5 0.32 40 12.80 
  Haessel, Dale f2009 CAN0.001-0.4240-16.80 
  Ivanescu, Cristian 1778 CAN1.0010.274010.80 
  Tam, Erik 2064 CAN0.001-0.3540-14.00 
  Ivanescu, Matthew 1755 CAN1.0010.24409.60 
  Vasic, Maxim 2008 CAN1.0010.584023.20 

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)
 
 2024 Keres Memorial Premier Surrey, British Columbia CAN 2024-05-18
RcRownchangeKK*chgGame
 1931 1953 0.50 3 -1.09 40 -43.60 
  Salcedo, Daniel E 1931 CAN0.001-0.5340-21.20 
  Petrov, Ivan 1898 CAN0.501-0.0840-3.20 
  Mueller, Maximilian 1964 GER0.001-0.4840-19.20 

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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