Individual Calculations July 2009
 Mattsson, Michael  Total change: 9.75  Rating chartPersonal card
 Kristallen Elo 2009 Stockholm SWE 2009-01-29
RcRownchangeKK*chgGame
 2086 2106 4.00 8 -0.23 15 -3.45 
  Wademark, Helge 2102 SWE1.0010.49157.35 
  Pihlstrand-Trulp, Joakim 1928 SWE0.001-0.7315-10.95 
  Logdahl, Harald 2266 SWE0.001-0.2915-4.35 
  Noren, Lennart 2029 SWE1.0010.39155.85 
  Mardell, Jimmy 2184 SWE0.001-0.3915-5.85 
  Thorn, Eric 1992 SWE1.0010.34155.10 
  Axelson, Anders 2137 SWE0.001-0.4615-6.90 
  Berg, Susanna wf2047 SWE1.0010.42156.30 

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)
 
 UmELOpen Umea SWE 2009-05-01
RcRownchangeKK*chgGame
 2062 2106 2.00 2 0.88 15 13.20 
  Carlsson, Lars-Goran 2103 SWE1.0010.50157.50 
  Waara, Jorgen 2021 FIN1.0010.38155.70 

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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