Individual Calculations May 2011
 Amato, Giampiero  Total change: -17.40  Rating chartPersonal card
 e2e4 Uxbridge Open Uxbridge ENG 2011-03-18
RcRownchangeKK*chgGame
 2097 1987 1.00 3 -0.06 15 -0.90 
  Bonafont, Philip R 2170 ENG0.5010.24153.60 
  Lehmann, Stefan 2015 GER0.5010.04150.60 
  Farkas, Daniel 2107 HUN0.001-0.3415-5.10 

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)
 
 Southend Open 2011 Southend ENG 2011-04-22
RcRownchangeKK*chgGame
 2047 1987 1.00 5 -1.10 15 -16.50 
  Haydon, David L 2247 ENG0.001-0.1815-2.70 
  Woodcock, Keith D 1656 ENG1.0010.12151.80 
  Croad, Nicholas f2290 NZL0.001-0.1415-2.10 
  Williamson, Kevin J 2065 ENG0.001-0.3915-5.85 
  Merry, Alan B 1979 ENG0.001-0.5115-7.65 

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)
 

 

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