Rapid: Individual Calculations February 2023
 Britton, Richard L  Total change: -5.40  Rating chartPersonal card
 Hull Rapid 2023 - Open Hull ENG 2023-01-15
RcRownchangeKK*chgGame
 2025 2159 3.00 5 -0.27 20 -5.40 
  Surtees, Mike J 2072 ENG0.501-0.1220-2.40 
  Larchikov, Maksym 1759  * UKR0.501-0.4220-8.40 
  Hryshchenko, Kamila 2036 ENG1.0010.33206.60 
  Lutsko, Artem m2343 UKR0.001-0.2620-5.20 
  Culkin, Shaun J 1915 ENG1.0010.20204.00 
 * 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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