Individual Calculations March 2018
 Dukic, Zachary  Total change: 2.20  Rating chartPersonal card
 2018 Hart House Reading Week Open Crown Toronto CAN 2018-02-17
RcRownchangeKK*chgGame
 2172 2086 2.50 6 0.11 20 2.20 
  Gerzhoy, Leonid m2430 CAN0.001-0.1220-2.40 
  Perelman, Leon 1954 CAN1.0010.32206.40 
  Talukdar, Rohan c2219 CAN0.5010.18203.60 
  Plotkin, Victor f2240 CAN0.001-0.2920-5.80 
  Khanna, Ravi 2053 IND0.501-0.0520-1.00 
  Song, Guannan Terry f2138 CAN0.5010.07201.40 

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)
 

 

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