Individual Calculations July 2009
 Logdahl, Harald  Total change: -25.50  Rating chartPersonal card
 Kristallen Elo 2009 Stockholm SWE 2009-01-29
RcRownchangeKK*chgGame
 2108 2266 5.50 9 -0.76 15 -11.40 
  Pihlstrand-Trulp, Joakim 1928 SWE1.0010.12151.80 
  Wademark, Helge 2102 SWE1.0010.28154.20 
  Mattsson, Michael 2106 SWE1.0010.29154.35 
  Ostling, Hakan 2151 SWE1.0010.34155.10 
  Ostling, Hakan 2151 SWE0.501-0.1615-2.40 
  Heinola, Vesa 2213 SWE0.001-0.5715-8.55 
  Heinola, Vesa 2213 SWE0.001-0.5715-8.55 
  Andersson, Goran 2196 SWE0.001-0.6015-9.00 
  Aperia, Jakob 1916 SWE1.0010.11151.65 

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)
 
 Stockholmsmasterskapet 2009 Stockholm SWE 2009-02-23
RcRownchangeKK*chgGame
 2163 2266 5.50 8 0.57 15 8.55 
  Wenzel, Birger R1 1922 GER1.0010.12151.80 
  Isaksson, Per R1 2006 SWE0.501-0.3215-4.80 
  Heinola, Vesa 2213 SWE0.501-0.0715-1.05 
  Samuelsson, Sven-Gunnar 2142 SWE1.0010.33154.95 
  Duenas, Alexis R1 1936 SWE0.501-0.3815-5.70 
  Furhoff, Johan m2405 SWE1.0010.691510.35 
  Lindberg, Bosse 2341 SWE0.001-0.4015-6.00 
  Poley, Vladimir m2342 BLR1.0010.60159.00 

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)
 
 Stockholm Elo Challenge 2009 Stockholm SWE 2009-05-20
RcRownchangeKK*chgGame
 2127 2309 3.50 7 -1.51 15 -22.65 
  Wedin, Svante 1959 SWE1.0010.11151.65 
  Hallerod, Ralph 2081 SWE0.001-0.7915-11.85 
  Tikkanen, Hans m2425 SWE1.0010.66159.90 
  Eriksson, Jorgen 2211 SWE0.001-0.6315-9.45 
  Aperia, Jakob 1959 SWE0.501-0.3915-5.85 
  Collett, Peter 2195 SWE0.001-0.6615-9.90 
  Sjodin, Bengt 2060 SWE1.0010.19152.85 

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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