Individual Calculations May 2012
 Marks, Ian A  Total change: 23.40  Rating chartPersonal card
 Scottish National Chess League Division 1 2011/12 Dunfermline SCO 2011-10-30
RcRownchangeKK*chgGame
 1999 1891 3.00 7 0.40 15 6.00 
  Kynoch, Russell J F 1905 SCO1.0010.52157.80 
  Redpath, Joe 2243 SCO0.001-0.1115-1.65 
  Bamber, Elaine wf2084 SCO0.001-0.2515-3.75 
  Neave, George 2142 SCO0.001-0.1915-2.85 
  Giulian, Rosie A 1939 SCO1.0010.57158.55 
  Mason, Ian C 1879 SCO1.0010.48157.20 
  Roy, Ali 1802 SCO0.001-0.6215-9.30 

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)
 
 European Senior Team Championship 2012 Rogaska Slatina SLO 2012-03-27
RcRownchangeKK*chgGame
 2058 1891 3.50 8 1.16 15 17.40 
  Watzka, Horst f2253 AUT0.5010.40156.00 
  Olesen, Poul Erik Norgaard 2052 DEN0.001-0.2915-4.35 
  Hellwege, Werner 2029 GER1.0010.691510.35 
  Hauge, Tor Arne 2124 NOR0.001-0.2115-3.15 
  Kendall, Paul S N 2042 ENG0.5010.20153.00 
  Fossum, Widar 2040 NOR0.5010.20153.00 
  Laitinen, Martti 1808 FIN1.0010.39155.85 
  Krebs, Dietmar 2114 GER0.001-0.2215-3.30 

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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