Individual Calculations April 2023
 Matikozyan, Andranik  Total change: -2.80  Rating chartPersonal card
 2023 Bridgeopolis Winter Round Robin Las Vegas, Nevada USA 2023-03-06
RcRownchangeKK*chgGame
 2388 2369 4.50 10 -0.28 10 -2.80 
  Durham, Dan f2211 USA0.501-0.2110-2.10 
  Mista, Aleksander g2534 POL0.5010.22102.20 
  Sevillano, Enrico g2334 USA0.501-0.0510-0.50 
  Burrows, Brandon f2329 USA0.501-0.0610-0.60 
  Belous, Vladimir g2530 RUS0.5010.21102.10 
  Durham, Dan f2211 USA0.501-0.2110-2.10 
  Mista, Aleksander g2534 POL0.001-0.2810-2.80 
  Sevillano, Enrico g2334 USA0.501-0.0510-0.50 
  Burrows, Brandon f2329 USA0.501-0.0610-0.60 
  Belous, Vladimir g2530 RUS0.5010.21102.10 

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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