Individual Calculations March 2023
 Fava, Lorenzo  Total change: 18.40  Rating chartPersonal card
 Cambridge International Open Cambridge ENG 2023-02-15
RcRownchangeKK*chgGame
 2017 2089 5.50 9 0.46 40 18.40 
  Sefton, Adam 1532 ENG0.001-0.9740-38.80 
  Hariharan, Shambavi 1689  * ENG1.0010.08403.20 
  Norris, Anthony 1917 USA1.0010.274010.80 
  Adams, Henry 1738 ENG1.0010.11404.40 
  Grieve, Harry m2442 ENG0.001-0.1140-4.40 
  Rida, Ruqayyah 1671 ENG1.0010.07402.80 
  Wall, Tim P f2239 ENG1.0010.704028.00 
  Gormally, Daniel W g2448 ENG0.5010.404016.00 
  Clarke, Brandon G I m2473 ENG0.001-0.0940-3.60 
 * 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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