Individual Calculations April 2023
 Balakrishnan, Praveen  Total change: -8.00  Rating chartPersonal card
 Ivy League Challenge 2023 Toronto CAN 2023-03-24
RcRownchangeKK*chgGame
 2318 2523 3.00 5 -0.80 10 -8.00 
  Vettese, Nicholas m2278 CAN0.001-0.8010-8.00 
  Nakada, Akira f2315 USA1.0010.23102.30 
  Jaferian, Koosha c2242 IRI1.0010.16101.60 
  Zhao, Ian f2307 CAN0.501-0.2810-2.80 
  Gurevich, Daniel m2446 USA0.501-0.1110-1.10 

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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