Individual Calculations May 2012
 Speck, Stefan  Total change: 2.25  Rating chartPersonal card
 10.BAYER Open Leverkusen GER 2012-01-11
RcRownchangeKK*chgGame
 2204 1983 2.00 3 1.31 15 19.65 
  Ivic, Roman f2304 CRO0.5010.37155.55 
  Wolfradt, Dirk 2189 GER0.5010.26153.90 
  Block, Wolfgang 2120 GER1.0010.681510.20 

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)
 
 16.Internat. Neckar-Open 2012 A Deizisau GER 2012-04-05
RcRownchangeKK*chgGame
 2024 1995 3.00 9 -1.16 15 -17.40 
  Fiderer, Lukas 2223 GER0.001-0.2115-3.15 
  Demel, Paul 2127 GER0.001-0.3215-4.80 
  Schmitt, Katrin 1817 GER0.001-0.7315-10.95 
  Holzer, Philipp 1868 ITA0.501-0.1715-2.55 
  Salzer, Robert 1907 SUI1.0010.38155.70 
  Benoughidene, Ouaheb 1827 FRA1.0010.28154.20 
  Marquardt, Alexander 2117 GER0.5010.17152.55 
  Gustain, Marc 2121 GER0.001-0.3315-4.95 
  Van Ginkel, Pieter 2210 NED0.001-0.2315-3.45 

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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