Individual Calculations January 2020
 Ludwig, Michael  Total change: 24.00  Rating chartPersonal card
 2019 WBX Tournament Edmonton CAN 2019-12-14
RcRownchangeKK*chgGame
 1969 1940 3.50 5 1.20 20 24.00 
  Chen, Jeffrey 1596 CAN1.0010.12202.40 
  Kalisvaart, Peter 2048 NED0.5010.15203.00 
  Valencia, Belsar 2293 PHI0.5010.39207.80 
  Sabogal, Edison 1923 COL1.0010.48209.60 
  Sequillion, Aaron 1983 CAN0.5010.06201.20 

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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