Individual Calculations September 2023
 Smith, Olivia  Total change: 35.00  Rating chartPersonal card
 2023 British Championship Leicester ENG 2023-07-22
RcRownchangeKK*chgGame
 2244 2042 4.00 9 1.75 20 35.00 
  Ashton, Adam G f2314 ENG0.001-0.1720-3.40 
  Boswell, Jacob Connor 2163 ENG0.5010.16203.20 
  Payne, Matthew J 2104 ENG1.0010.592011.80 
  Merriman, John f2274 ENG0.001-0.2120-4.20 
  Kolbus, Dietmar m2270 IOM1.0010.792015.80 
  Khandelwal, Ankush c2276 ENG1.0010.792015.80 
  Derakhshani, Borna f2341 ENG0.001-0.1520-3.00 
  Kanyamarala, Trisha wm2344 IRL0.5010.35207.00 
  Saunders, Aron 2113 ENG0.001-0.4020-8.00 

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)
 

 

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