Individual Calculations October 2021
 Hutchinson, Paul A  Total change: -25.40  Rating chartPersonal card
 Northumbria Masters Open 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 2001 2120 4.50 9 -1.27 20 -25.40 
  Kumar, Sanjit S 1720  * ENG1.0010.08201.60 
  Olson, Hamish f2246 SCO0.001-0.3320-6.60 
  Sheikh, Anum wc1837 ENG1.0010.16203.20 
  Petrov, Marian g2457 BUL0.001-0.1220-2.40 
  Pink, Joshua 1924 ENG0.001-0.7520-15.00 
  Chan, Sheng Liang Bernard 1870 MAS0.501-0.3120-6.20 
  Izod, Chris 1924 ENG1.0010.25205.00 
  Verma, Aditya 2170 ENG0.001-0.4320-8.60 
  Gillespie, David Paul 1862 SCO1.0010.18203.60 
 * 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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