Individual Calculations October 2022
 Chakraborty, Dipro  Total change: 17.20  Rating chartPersonal card
 PNWCC FIDE Hybrid - Sept 2022 III Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) USA 2022-09-17
RcRownchangeKK*chgGame
 2259 2193 2.50 4 0.86 20 17.20 
  Georgiev, Biser 2246 BUL0.5010.07201.40 
  Georgiev, Biser 2246 BUL0.5010.07201.40 
  Ninov, Dayan f2272 BUL1.0010.612012.20 
  Ninov, Dayan f2272 BUL0.5010.11202.20 

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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