Individual Calculations May 2022
 Keerthi Kumar, Advait  Total change: 20.00  Rating chartPersonal card
 2nd 4NCL Easter Congress Minor Daventry ENG 2022-04-15
RcRownchangeKK*chgGame
 1368 1377 2.00 3 0.50 40 20.00 
  Llewellyn, Alan M 1470 WLS0.001-0.3740-14.80 
  Constable, John 1528 ENG1.0010.704028.00 
  Cox, Lucian 1105 ENG1.0010.17406.80 

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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