Individual Calculations September 2012
 Chapman, Nigel  Total change: 67.20  Rating chartPersonal card
 Czech Open 2012 - D - Open European Amateurs Championship Pardubice CZE 2012-07-21
RcRownchangeKK*chgGame
 1869 1675 4.50 9 2.24 30 67.20 
  Jaklin, Damir 1937 CRO0.5010.32309.60 
  Freiman, Mark 1931 ISR0.5010.31309.30 
  Franke, Helmut 1866 GER0.5010.25307.50 
  Rudolph, Juergen 1831 GER0.5010.21306.30 
  Burgermeister, Michal 1828 CZE1.0010.703021.00 
  Lasek, Frantisek 1826 CZE0.5010.20306.00 
  Dvorak, Eduard 1855 CZE0.5010.24307.20 
  Horyna, Josef 1878 CZE0.001-0.2430-7.20 
  Perik, Alois 1870 CZE0.5010.25307.50 

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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