Individual Calculations May 2017
 Spanton, Tim R  Total change: -64.60  Rating chartPersonal card
 The Polar Capital Open St Clement, Jersey JCI 2017-04-01
RcRownchangeKK*chgGame
 1999 1927 3.50 9 -0.13 20 -2.60 
  Klingher, Dominic 2116 ENG0.001-0.2520-5.00 
  Wojciechowski, Paul c1979 JCI0.001-0.4320-8.60 
  Bryant, Richard B E 1984 ENG1.0010.582011.60 
  Sikkel, Dirk 1947 NED0.5010.03200.60 
  Forbes, Garry c1898 JCI1.0010.46209.20 
  Heppell, Ian N 2081 ENG0.5010.21204.20 
  Waddington, Mike P f2061 ENG0.5010.18203.60 
  Robertson, Ian C. 2053 SCO0.001-0.3320-6.60 
  Bakker, Joop 1870 NED0.001-0.5820-11.60 

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 Easter Bank Holiday Congress OPEN London ENG 2017-04-14
RcRownchangeKK*chgGame
 1795 1927 1.50 6 -2.51 20 -50.20 
  Anderson, John 2171 ENG0.001-0.2020-4.00 
  Sheerin, Alex 1648 ENG0.001-0.8420-16.80 
  Le Fevre, Stephen D 1771 ENG1.0010.29205.80 
  Metcalfe, Charlie P 1725 ENG0.501-0.2620-5.20 
  Roebuck, Derek 1661 AUS0.001-0.8220-16.40 
  Watson, Jacob 1791 ENG0.001-0.6820-13.60 

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)
 
 Central London Chess Congress Major 2017 London ENG 2017-04-21
RcRownchangeKK*chgGame
 1780 1927 1.50 3 -0.59 20 -11.80 
  Redmond, Michael F 1744 ENG1.0010.26205.20 
  Ortiz Sanchez, Luis 1820 ESP0.501-0.1520-3.00 
  Rubeck, Jonathan 1775 ENG0.001-0.7020-14.00 

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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