Individual Calculations July 2011
 Humphreys, Jerry G  Total change: 21.90  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2039 2066 7.00 9 2.21 15 33.15 
  Andreev, Peter 1864 ENG1.0010.24153.60 
  Maciol, Ryszard 2178 POL0.5010.15152.25 
  Garnett, John S 2035 ENG1.0010.46156.90 
  Minnican, Alan 2108 SCO1.0010.56158.40 
  Foord, Dominic 2071 ENG0.5010.01150.15 
  Graham, David B 2205 ENG0.5010.19152.85 
  Larter, Nick J 1835 IRL1.0010.21153.15 
  Calvert, D Ian 1981 ENG0.501-0.1215-1.80 
  Turner, John M 2071 ENG1.0010.51157.65 

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)
 
 e2e4 Gatwick Open Gatwick ENG 2011-06-17
RcRownchangeKK*chgGame
 2196 2058 0.00 2 -0.75 15 -11.25 
  Cherniaev, Alexander g2448 RUS0.001-0.0915-1.35 
  Blackburn, Suzie G. wf1944 WLS0.001-0.6615-9.90 

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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