Individual Calculations April 2018
 Surya, Benito  Total change: 38.80  Rating chartPersonal card
 2018 Aurora Spring Open Open Aurora CAN 2018-03-24
RcRownchangeKK*chgGame
 1942 1855 3.00 5 0.97 40 38.80 
  Plotkin, Victor f2250 CAN0.001-0.0840-3.20 
  Zhao, Jeffrey Renfei 1706 CAN1.0010.304012.00 
  Ning, Eric 1832 CAN1.0010.474018.80 
  Kang, Dorian c1883 CAN0.001-0.4640-18.40 
  Berengolts, Isai 2041 CAN1.0010.744029.60 

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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