Individual Calculations March 2017
 Qiao, Cindy  Total change: -25.60  Rating chartPersonal card
 2017 Guelph Winter Pro-Am: Pro Guelph CAN 2017-02-11
RcRownchangeKK*chgGame
 1973 1737 0.50 4 -0.36 40 -14.40 
  Li, William 1938 CAN0.001-0.2440-9.60 
  Gooding, Gordon 1917 CAN0.001-0.2640-10.40 
  Petersen, Caleb 1901 CAN0.001-0.2840-11.20 
  Yu, Jonathan 2134 CAN0.5010.424016.80 

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)
 
 2017 Hart House Reading Week U2200 Toronto CAN 2017-02-18
RcRownchangeKK*chgGame
 1834 1737 0.50 2 -0.28 40 -11.20 
  Chen, Max c1640 CAN0.501-0.1340-5.20 
  Moffat, Andrei 2028 CAN0.001-0.1540-6.00 

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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