Individual Calculations May 2017
 Eames, Robert S  Total change: -2.20  Rating chartPersonal card
 Southend Easter Bank Holiday Congress OPEN London ENG 2017-04-14
RcRownchangeKK*chgGame
 2045 2169 4.50 7 -0.11 20 -2.20 
  Mugalu, Hassan 1888 ENG1.0010.16203.20 
  Moore, John C 2017 ENG1.0010.30206.00 
  Bates, Richard A m2369 ENG0.001-0.2420-4.80 
  Spink, Benjamin M 2059 ENG0.001-0.6520-13.00 
  Ahluwalia, Amardip 1993 ENG0.501-0.2320-4.60 
  Combie, Alex B 1963 ENG1.0010.24204.80 
  Tsang, Hon Ki f2028 HKG1.0010.31206.20 

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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