Individual Calculations May 2017
 Calvelo, Jelvis  Total change: 11.40  Rating chartPersonal card
 2017 Aurora Spring Open Open Aurora CAN 2017-04-01
RcRownchangeKK*chgGame
 1955 2020 3.50 5 0.57 20 11.40 
  Yang, Kaiqi m2415 CHN0.001-0.0820-1.60 
  Maulucci, Anthony 1813 CAN0.501-0.2720-5.40 
  Kang, Dorian c1623 CAN1.0010.08201.60 
  Vettese, Nicholas f2051 CAN1.0010.542010.80 
  Ranola, Alberto 1871 PHI1.0010.30206.00 

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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