Individual Calculations March 2018
 Storey, Charles H  Total change: -22.60  Rating chartPersonal card
 Northumbria Masters Newcastle upon Tyne ENG 2018-02-14
RcRownchangeKK*chgGame
 2155 2262 4.50 9 -1.13 20 -22.60 
  Eggleston, David J m2409 ENG0.001-0.3020-6.00 
  Dalton, Joseph 2045 ENG1.0010.22204.40 
  Derakhshani, Borna f2317 FID0.001-0.4220-8.40 
  Zhang, Zheming 1900 ENG1.0010.10202.00 
  Haria, Ravi m2376 ENG0.001-0.3420-6.80 
  Dunn, Alan 2046 NZL0.501-0.2820-5.60 
  Kalaiyalahan, Akshaya f2136 ENG0.001-0.6720-13.40 
  Han, Yichen 1998 NED1.0010.18203.60 
  Player, Edmund C 2172 ENG1.0010.38207.60 

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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