Individual Calculations June 2017
 Zheng, Richard  Total change: -36.80  Rating chartPersonal card
 CMA Quebec Stars Closed 1 Montreal CAN 2017-05-05
RcRownchangeKK*chgGame
 1945 1759 1.50 10 -1.28 40 -51.20 
  Fan, Run Kun 1899 CAN0.001-0.3140-12.40 
  Rodrigue-Lemieux, Shawn f2144 CAN0.001-0.0940-3.60 
  Huang, Qiuyu 1965 CAN0.001-0.2440-9.60 
  Tanaka, Taira Tyler 1751 JPN1.0010.494019.60 
  Ouellet, Maili-Jade wm1964 CAN0.001-0.2440-9.60 
  Fan, Run Kun 1899 CAN0.5010.19407.60 
  Rodrigue-Lemieux, Shawn f2144 CAN0.001-0.0940-3.60 
  Huang, Qiuyu 1965 CAN0.001-0.2440-9.60 
  Tanaka, Taira Tyler 1751 JPN0.001-0.5140-20.40 
  Ouellet, Maili-Jade wm1964 CAN0.001-0.2440-9.60 

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 Ontario Open U2200 Ottawa CAN 2017-05-20
RcRownchangeKK*chgGame
 1810 1759 3.00 6 0.36 40 14.40 
  Villeneuve, Robert 1933 CAN0.001-0.2740-10.80 
  Doubleday, William G. 2015 CAN1.0010.814032.40 
  Wang, Constance 1707 CAN0.001-0.5740-22.80 
  Guipi Bopala, Prince Eric Jr. 1578 CAN1.0010.264010.40 
  Uthayakumar, Ronan 1655 CAN0.501-0.1440-5.60 
  Van Rooy, Jake 1971 CAN0.5010.274010.80 

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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