Individual Calculations September 2010
 Persson, Borje  Total change: -11.95  Rating chartPersonal card
 Veteran-SM 2010 Lund SWE 2010-07-03
RcRownchangeKK*chgGame
 2129 1969 2.00 7 -0.10 25 -2.50 
  Eriksson, Bo H. T. 2162 SWE0.001-0.2525-6.25 
  Nordstrom, Felix f2192 SWE0.001-0.2225-5.50 
  Andersson, Sven-Olof 2057 SWE0.5010.12253.00 
  Marklund, Gunnar 2080 SWE1.0010.652516.25 
  Gummesson, Ingvar 1983 SWE0.001-0.4825-12.00 
  Svensson, Soren 2121 SWE0.5010.20255.00 
  Hesselborn, Per-Ove 2309 SWE0.001-0.1225-3.00 

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)
 
NOTE: K factor changed
 Manhem Chess Week Elo 2010 Gothenburg SWE 2010-08-10
RcRownchangeKK*chgGame
 2053 1969 2.50 8 -0.63 15 -9.45 
  Nemeth, Sebastian 2111 SWE0.5010.19152.85 
  Knutsson, Hakan 1933 SWE0.001-0.5515-8.25 
  Berggren Torell, Harald 1927 SWE0.501-0.0615-0.90 
  Fransson, Lennart 2098 SWE0.001-0.3315-4.95 
  Laith, Kasib f2115 IRQ0.001-0.3015-4.50 
  Wahlstrom, Lennart 2169 SWE0.001-0.2415-3.60 
  Wihlborn, Bengt 1899 SWE0.501-0.1015-1.50 
  Andersson, Goran 2169 SWE1.0010.761511.40 

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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