Individual Calculations March 2018
 Song, Guannan Terry  Total change: 5.80  Rating chartPersonal card
 2018 Hart House Reading Week Open Crown Toronto CAN 2018-02-17
RcRownchangeKK*chgGame
 2178 2138 3.00 6 0.29 20 5.80 
  Kang, Dorian c1937 CAN1.0010.24204.80 
  Chen, Richard f2264 CAN0.5010.17203.40 
  Dougherty, Michael f2168 CAN1.0010.542010.80 
  Vettese, Nicholas f2181 CAN0.001-0.4420-8.80 
  Gerzhoy, Leonid m2430 CAN0.001-0.1520-3.00 
  Dukic, Zachary 2086 CAN0.501-0.0720-1.40 

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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