Individual Calculations January 2020
 Findlay, Ian  Total change: -18.20  Rating chartPersonal card
 2019 Southern Alberta Open Calgary CAN 2019-11-23
RcRownchangeKK*chgGame
 1913 2230 3.00 4 -0.43 10 -4.30 
  Darvekar, Yash 1830  * CAN1.0010.08100.80 
  Han, Victor 1830  * CAN0.501-0.4210-4.20 
  Yearwood, Roy 1984 CAN1.0010.19101.90 
  Ebrahim-Shirazi, Behrooz 2007 CAN0.501-0.2810-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2019 Hart House Holidays Open Crown Toronto CAN 2019-12-13
RcRownchangeKK*chgGame
 2055 2201 2.00 5 -1.39 10 -13.90 
  Jiang, Brian 1904 CAN1.0010.15101.50 
  Noritsyn, Nikolay m2521 CAN0.001-0.1310-1.30 
  Rusonik, Max 1969 CAN0.001-0.7910-7.90 
  Kang, Dorian c2007 CAN0.001-0.7510-7.50 
  Oganesyan, Hayk 1875 CAN1.0010.13101.30 

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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