Individual Calculations April 2009
 Grimberg, Boris  Total change: 4.05  Rating chartPersonal card
 25. Internationales Boeblinger Open Gruppe A Boeblingen GER 2008-12-26
RcRownchangeKK*chgGame
 2197 2362 6.00 9 -0.36 15 -5.40 
  Fucik, Timo 2067 GER0.001-0.8515-12.75 
  Pfeifer, Wilfried 2078 GER1.0010.16152.40 
  Hoffmann, Lukas 2134 GER1.0010.21153.15 
  Vaysberg, Alexander 2156 GER1.0010.24153.60 
  Kabisch, Thilo 2241 GER0.001-0.6615-9.90 
  Frey, Werner 2161 GER1.0010.24153.60 
  Boehm, Martin 2280 GER1.0010.39155.85 
  Strohhaeker, Raoul f2444 GER0.001-0.3915-5.85 
  Anibar, Ahmed 2214 MAR1.0010.30154.50 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2367 2362 4.50 8 0.63 15 9.45 
  Kveinys, Aloyzas g2522 LTU1.0010.711510.65 
  Dzhumaev, Marat g2529 UZB0.001-0.2815-4.20 
  Borovikov, Vladislav g2582 UKR0.5010.28154.20 
  Franklin, Samuel G.a. 2142 ENG1.0010.22153.30 
  Vokarev, Sergey g2521 RUS0.001-0.2915-4.35 
  Yandemirov, Valeri g2474 RUS0.001-0.3515-5.25 
  Lebon, Joffrey 2019 FRA1.0010.12151.80 
  Abdulla, Faisal Kashwani 2144 UAE1.0010.22153.30 

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)
 

 

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