Individual Calculations September 2015
 Zhu, Richard  Total change: 77.20  Rating chartPersonal card
 102nd British Chess Championship Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 2106 1869 4.00 10 1.93 40 77.20 
  Lam, Paul G M 2136 ENG0.5010.324012.80 
  Mason, Donald J 2145 ENG0.001-0.1740-6.80 
  Wager, John D 2117 ENG0.5010.314012.40 
  McKenna, Jason P 2175 ENG0.001-0.1440-5.60 
  Lentzos, Ioanis 2019 GRE1.0010.704028.00 
  Peacock, Malcolm R 2123 ENG1.0010.814032.40 
  Beckett, Chris J 2160 ENG0.5010.354014.00 
  Zhang, Anthony Y 2110 ENG0.5010.304012.00 
  Jarmany, John 2036 ENG0.001-0.2840-11.20 
  Menadue, Jeremy F S 2042 ENG0.001-0.2740-10.80 

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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