Individual Calculations September 2019
 Mannion, Stephen R  Total change: -8.70  Rating chartPersonal card
 Northumbria Masters 2019 Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 2191 2280 4.00 8 -0.87 10 -8.70 
  Gayson, Peter M 2069 ENG0.501-0.2710-2.70 
  Harari, Zaki 2042 ENG1.0010.20102.00 
  Birtwistle, Nigel 2136 ENG1.0010.31103.10 
  Gormally, Daniel W g2495 ENG0.5010.27102.70 
  Eggleston, David J m2403 ENG0.001-0.3310-3.30 
  Dong, Bao Nghia 2217 VIE0.001-0.5910-5.90 
  Mosnegutu, Klauss 2230 ROU0.001-0.5710-5.70 
  Jaufarally, Nadia 1934 ENG1.0010.11101.10 

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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