Individual Calculations September 2016
 Grabinsky, Joshua  Total change: -26.40  Rating chartPersonal card
 2016 NAYCC U12 Windsor CAN 2016-08-07
RcRownchangeKK*chgGame
 1754 1704 2.00 6 -0.66 40 -26.40 
  Idnani, Roshan R 1860 USA0.5010.21408.40 
  Tanaka, Tyler 1620 JPN0.501-0.1240-4.80 
  Huang, Patrick 1973 CAN0.001-0.1740-6.80 
  England, Max 1607 CAN0.001-0.6340-25.20 
  Hawthorn, Henry 1486 USA1.0010.22408.80 
  Huang, Qiuyu 1980 CAN0.001-0.1740-6.80 

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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