Individual Calculations November 2010
 Surtees, Mike J  Total change: 41.25  Rating chartPersonal card
 Leyland Open Leyland ENG 2010-08-28
RcRownchangeKK*chgGame
 2027 2122 3.50 5 0.47 15 7.05 
  Broadley, Henry 1736 ENG1.0010.09151.35 
  Doran, Chris 1997 ENG1.0010.33154.95 
  Jaunooby, Ali Reza 2155 ENG1.0010.55158.25 
  Walton, Alan J c2147 ENG0.001-0.4715-7.05 
  Woodcock, Simon 2100 ENG0.501-0.0315-0.45 

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)
 
 Leek Open Leek ENG 2010-09-10
RcRownchangeKK*chgGame
 2153 2110 4.00 5 1.79 15 26.85 
  Edwards, Simon R 2035 ENG1.0010.40156.00 
  Maciol, Ryszard 2205 POL1.0010.63159.45 
  Dargan, Paul A G 2147 ENG1.0010.55158.25 
  Brown, Martin 2112 ENG0.001-0.5015-7.50 
  Thompson, Ian D f2268 ENG1.0010.711510.65 

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)
 
 Runcorn Open Runcorn ENG 2010-09-24
RcRownchangeKK*chgGame
 2212 2110 2.00 4 0.49 15 7.35 
  Doran, Chris 1960 ENG1.0010.30154.50 
  Maciol, Ryszard 2205 POL1.0010.63159.45 
  Arkell, Keith C g2439 ENG0.001-0.1215-1.80 
  Lawson, David f2244 SCO0.001-0.3215-4.80 

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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