Individual Calculations July 2008
 Helin, Mikael  Total change: -1.65  Rating chartPersonal card
 Stockholmsmasterskapet i schack 2008 Stockholm SWE 2008-02-25
RcRownchangeKK*chgGame
 2071 1935 2.00 6 -0.04 15 -0.60 
  Samuelsson, Sven-Gunnar 2159 SWE1.0010.781511.70 
  Trost, Martin 1897 SWE1.0010.45156.75 
  Poley, Vladimir m2285 BLR0.001-0.1115-1.65 
  Westerberg, Jonathan 1791 SWE0.001-0.6915-10.35 
  Johansson, Sune 2094 SWE0.001-0.2915-4.35 
  Evertsson, Lennart 2198 SWE0.001-0.1815-2.70 

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)
 
 Southend Open Southend ENG 2008-03-21
RcRownchangeKK*chgGame
 2156 1935 0.00 3 -0.67 15 -10.05 
  Spence, David J 2198 ENG0.001-0.1815-2.70 
  Millward, David J 2084 ENG0.001-0.3015-4.50 
  Friedland, Jon S c2187 ENG0.001-0.1915-2.85 

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)
 
 XXI Open Internacional Villa de Benidorm Alicante ESP 2008-04-25
RcRownchangeKK*chgGame
 1941 1935 3.00 5 0.60 15 9.00 
  Montoliu Cervero, Angel 1585 ESP1.0010.11151.65 
  Astengo, Corrado 2137 ITA0.001-0.2415-3.60 
  Lopez Lopez, Juan Manuel 1733 ESP1.0010.24153.60 
  Aguinaga Ruiz, Jesus Luis 2080 ESP1.0010.691510.35 
  Sanchez Barbado, Carlos 2171 ESP0.001-0.2015-3.00 

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)
 

 

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