Individual Calculations July 2009
 Tran, Thanh Kien  Total change: 11.00  Rating chartPersonal card
 4.Ried Open Einhausen GER 2009-04-30
RcRownchangeKK*chgGame
 2085 1880 1.00 4 0.01 25 0.25 
  Chernov, Vadim m2230 ROU0.001-0.1125-2.75 
  Ludwig, Sebastian 2048 GER0.5010.22255.50 
  Reinhardt, Ralph 2042 GER0.5010.21255.25 
  Lundberg, Roland 2019 SWE0.001-0.3125-7.75 

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)
 
 24.Schachtage Hassloch 2009 Gruppe B Hassloch GER 2009-05-29
RcRownchangeKK*chgGame
 1854 1880 1.50 2 0.43 25 10.75 
  Meng, Pascal 1850 GER0.501-0.0425-1.00 
  Ley, Reinhard 1857 GER1.0010.472511.75 

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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