Individual Calculations November 2010
 Maciol, Ryszard  Total change: -27.45  Rating chartPersonal card
 Leek Open Leek ENG 2010-09-10
RcRownchangeKK*chgGame
 2003 2205 3.50 5 -0.27 15 -4.05 
  Armstrong, Malcolm J 1961 ENG1.0010.20153.00 
  Surtees, Mike J 2110 ENG0.001-0.6315-9.45 
  Cooper, Gavyn 1915 ENG1.0010.16152.40 
  Bennett, Patrick J 2050 WLS0.501-0.2115-3.15 
  Rabbitte, Dominic M 1979 ENG1.0010.21153.15 

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)
 
 Runcorn Open Runcorn ENG 2010-09-24
RcRownchangeKK*chgGame
 2078 2205 0.50 3 -1.52 15 -22.80 
  Surtees, Mike J 2110 ENG0.001-0.6315-9.45 
  Keogh, Edward 2075 ENG0.001-0.6815-10.20 
  Bennett, Patrick 2050 WLS0.501-0.2115-3.15 

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)
 
 Atkins Memorial Open 2010 Leicester ENG 2010-10-01
RcRownchangeKK*chgGame
 2097 2205 2.50 4 -0.04 15 -0.60 
  Reynolds, D Ian W 2051 ENG1.0010.29154.35 
  Hebden, Mark L g2556 ENG0.001-0.1115-1.65 
  Jaszkiwskyj, Peter 1952 ENG0.501-0.3115-4.65 
  Ali, Golam S 1827 ENG1.0010.09151.35 

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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