Individual Calculations September 2019
 Banerjee, Bitan  Total change: -5.80  Rating chartPersonal card
 12th Calgary International Calgary CAN 2019-07-31
RcRownchangeKK*chgGame
 2250 2423 6.50 10 -0.58 10 -5.80 
  Haessel, Dale f2148 CAN0.501-0.3310-3.30 
  Sarkar, Justin m2389 USA0.001-0.5510-5.50 
  Zhao, Ian 2198 CAN0.501-0.2810-2.80 
  Malek, Omid 2141 CAN1.0010.16101.60 
  Bryant, John Daniel m2417 USA0.001-0.5110-5.10 
  Haessel, Dale f2148 CAN1.0010.17101.70 
  Sarkar, Justin m2389 USA1.0010.45104.50 
  Zhao, Ian 2198 CAN1.0010.22102.20 
  Perron, Sean 2056 CAN1.0010.10101.00 
  Bryant, John Daniel m2417 USA0.501-0.0110-0.10 

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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