Individual Calculations August 2019
 Ratnesan, Ranesh  Total change: 18.24  Rating chartPersonal card
 16th South Wales International Open Bridgend WLS 2019-07-07
RcRownchangeKK*chgGame
 2162 2080 4.00 8 0.68 38 25.84 
  Robinson, David 1840 WLS1.0010.20387.60 
  Wilson, Matthew R 1817 ENG1.0010.18386.84 
  Arkell, Keith C g2461 ENG0.001-0.0938-3.42 
  Bird, Joel 1988 ENG1.0010.373814.06 
  Murphy, Conor E f2362 IRL0.5010.343812.92 
  Rudd, Jack m2275 ENG0.001-0.2538-9.50 
  Brown, Thomas 2092 WLS0.5010.02380.76 
  Petrov, Marian g2463 BUL0.001-0.0938-3.42 

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)
 
 22nd 4NCL Congress Open Telford ENG 2019-07-19
RcRownchangeKK*chgGame
 1862 2080 3.00 5 -0.84 38 -31.92 
  Forster, Matthew 1825 ENG0.001-0.8138-30.78 
  Van Kemenade, Rudy 1941 WLS0.001-0.6938-26.22 
  Van Kemenade, Julie 1719 WLS1.0010.10383.80 
  Gorgun, Aliriza Atif 1862 TUR1.0010.22388.36 
  Rushbrooke, Remy 1963 ENG1.0010.343812.92 

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)
 
 106th British Championships Atkins Torquay ENG 2019-07-26
RcRownchangeKK*chgGame
 2027 2080 3.50 5 0.64 38 24.32 
  Kennedy, Craig 1883 SCO1.0010.25389.50 
  Dias, Savin 1840 ENG1.0010.20387.60 
  De Coverly, Roger D 1928 ENG1.0010.303811.40 
  Poulton, James R 2364 ENG0.5010.343812.92 
  Verma, Aditya 2119 ENG0.001-0.4538-17.10 

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)
 

 

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