Individual Calculations January 2022
 Wadsworth, Matthew J  Total change: 14.60  Rating chartPersonal card
 2nd EJCOA Forest Hall IM Tournament Newcastle ENG 2021-12-17
RcRownchangeKK*chgGame
 2333 2420 7.00 9 1.46 10 14.60 
  O Gorman, Tom f2381 IRL1.0010.45104.50 
  Blackburn, Jonathan L B f2226 WLS0.501-0.2510-2.50 
  Bradbury, Neil H m2241 ENG1.0010.27102.70 
  Willow, Jonah B f2381 ENG1.0010.45104.50 
  Czopor, Maciej f2422 POL1.0010.50105.00 
  Han, Yichen f2322 NED0.001-0.6310-6.30 
  Claridge-Hansen, William f2296 ENG1.0010.33103.30 
  Kanyamarala, Tarun f2377 IRL0.501-0.0610-0.60 
  Eggleston, David J m2349 ENG1.0010.40104.00 

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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