Blitz: Individual Calculations April 2023
 Robson, Ray  Total change: -8.10  Rating chartPersonal card
 WorldChess Armageddon Regionals (America) Berlin GER 2023-03-05
RcRownchangeKK*chgGame
 2680 2668 1.50 4 -0.44 10 -4.40 
  Martinez Alcantara, Jose Eduardo g2712 PER0.5010.06100.60 
  Martinez Alcantara, Jose Eduardo g2712 PER0.001-0.4410-4.40 
  Dominguez Perez, Leinier g2647 USA0.001-0.5310-5.30 
  Dominguez Perez, Leinier g2647 USA1.0010.47104.70 

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)
 
 The American Cup 2023 - Open Blitz Playoff Games Saint Louis, Missouri USA 2023-03-18
RcRownchangeKK*chgGame
 2638 2668 0.50 2 -0.58 10 -5.80 
  Shankland, Sam g2638 USA0.501-0.0410-0.40 
  Shankland, Sam g2638 USA0.001-0.5410-5.40 

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)
 
 The American Cup 2023 - Blitz Saint Louis, Missouri USA 2023-03-26
RcRownchangeKK*chgGame
 2536 2668 6.00 9 0.21 10 2.10 
  Boros, Denes g2464 HUN0.001-0.7610-7.60 
  Proleiko, Julian 2268  * USA1.0010.08100.80 
  Raja, Harshit g2437 IND1.0010.21102.10 
  Antova, Gabriela fwm2226 BUL1.0010.06100.60 
  Moradiabadi, Elshan g2550 USA1.0010.34103.40 
  Hakobyan, Aram g2563 ARM1.0010.36103.60 
  Caruana, Fabiano g2818 USA0.001-0.3010-3.00 
  Sevian, Samuel g2693 USA1.0010.53105.30 
  Aronian, Levon g2809 USA0.001-0.3110-3.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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