Individual Calculations November 2019
 Gauthier, David  Total change: 33.20  Rating chartPersonal card
 2019 Aurora Fall Open U1700 Aurora CAN 2019-10-19
RcRownchangeKK*chgGame
 1373 1431 2.00 2 0.83 40 33.20 
  Lin, Ethan 1368 CAN1.0010.414016.40 
  Yao, Henry 1377 CAN1.0010.424016.80 

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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