Individual Calculations January 2018
 Vettese, Nicholas  Total change: 21.60  Rating chartPersonal card
 2017 Hart House Holidays Open Crown Toronto CAN 2017-12-15
RcRownchangeKK*chgGame
 2145 2135 3.00 5 0.54 40 21.60 
  Yang, Kaiqi m2442 CAN1.0010.864034.40 
  Talukdar, Rohan c2265 CAN0.001-0.3240-12.80 
  Derraugh, Geordie 2142 CAN0.001-0.4940-19.60 
  Surya, Benito 1924 CAN1.0010.23409.20 
  Malakhovets, Sergey 1954 CAN1.0010.264010.40 

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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