Individual Calculations February 2018
 Talukdar, Rohan  Total change: -70.80  Rating chartPersonal card
 Classique hivernale de Montreal 2018 Montreal Winter Chess Classic Montreal CAN 2018-01-02
RcRownchangeKK*chgGame
 2258 2290 2.50 7 -1.29 40 -51.60 
  Chiku-Ratte, Olivier-Kenta f2329 CAN0.5010.05402.00 
  Hua, Eugene c2254 CAN0.501-0.0540-2.00 
  Sai, Krishna G V f2370 IND0.001-0.3940-15.60 
  Rodrigue-Lemieux, Shawn f2081 CAN0.501-0.2740-10.80 
  Yu, Zong Yang f2392 CAN0.001-0.3640-14.40 
  Masse, Hugues 2129 CAN1.0010.294011.60 
  Ivanov, Mike f2248 CAN0.001-0.5640-22.40 

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)
 
 2018 Michigan Master-Expert Championship Lansing, Michigan USA 2018-01-13
RcRownchangeKK*chgGame
 2159 2290 1.50 3 -0.48 40 -19.20 
  McGrew, Clara 2057 USA1.0010.21408.40 
  Heimann, Mark f2363 USA0.5010.10404.00 
  Van Meter, Lester f2058 USA0.001-0.7940-31.60 

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)
 

 

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