Individual Calculations May 2022
 Landre, Geraldo Barbosa  Total change: 7.80  Rating chartPersonal card
 2022 Grand Pacific Open Victoria CAN 2022-04-15
RcRownchangeKK*chgGame
 1841 1791 3.00 6 0.39 20 7.80 
  Patterson, Roger 2011 CAN1.0010.782015.60 
  Tolentino, Patrick Angelo 1865 CAN0.5010.10202.00 
  Dave, Bhavik 1802 IND0.5010.02200.40 
  Setiadikurnia, Sloan Christopher 1917 USA0.001-0.3320-6.60 
  Jiang, Kate 1649 CAN1.0010.31206.20 
  Lin, Leo 1800 CAN0.001-0.4920-9.80 

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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