Blitz: Individual Calculations August 2023
 Baer, Bruce L  Total change: 1.20  Rating chartPersonal card
 Greater London Chess Club Summer Blitz 2023 London ENG 2023-06-27
RcRownchangeKK*chgGame
 1857 1838 2.00 6 -0.88 20 -17.60 
  Andal, Edmond 2095 PHI0.001-0.1820-3.60 
  Sattorov, Shakhruz 1547 UZB0.001-0.8520-17.00 
  Pein, Jonathan c2151 ENG0.001-0.1420-2.80 
  D`orey, Ruy 1495 ENG1.0010.12202.40 
  Zapolskis, Antanas m2164 LTU1.0010.872017.40 
  Yedid, Lior 1687 ENG0.001-0.7020-14.00 

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)
 
 2023 British Championship: Second Blitz Open Leicester ENG 2023-07-25
RcRownchangeKK*chgGame
 1850 1838 4.00 6 0.94 20 18.80 
  Kent, Rowan 1438  * ENG1.0010.08201.60 
  Clarke, Brandon G I m2414 ENG0.001-0.0220-0.40 
  Honey, Luke Anthony 1630 ENG1.0010.23204.60 
  Green, Michael 1916 ENG1.0010.612012.20 
  Patel, Zain 1918 ENG1.0010.612012.20 
  Pilley, Jack 1785 ENG0.001-0.5720-11.40 
 * 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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