Individual Calculations October 2022
 Martyn, Rafe  Total change: -10.20  Rating chartPersonal card
 Northumbria Chess Masters - Open Newcastle ENG 2022-08-26
RcRownchangeKK*chgGame
 2057 2209 5.50 9 -0.51 20 -10.20 
  Turner, Lewis A 1891 ENG1.0010.13202.60 
  Phan, Stefanus Kf 1824 SGP0.501-0.4120-8.20 
  Sheikh, Anum wc1809  * ENG1.0010.08201.60 
  Villiers, Thomas c2170 ENG1.0010.45209.00 
  Gourlay, Iain f2321 SCO0.001-0.3520-7.00 
  Waldhausen Gordon, Frederick 2028 SCO0.501-0.2420-4.80 
  Mitra, Roman C 2132 ENG0.501-0.1120-2.20 
  Verma, Shlok 1865 ENG1.0010.12202.40 
  Clarke, Brandon G I m2474 ENG0.001-0.1820-3.60 
 * 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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