Individual Calculations July 2009
 Bosch, Jeroen  Total change: 27.20  Rating chartPersonal card
 Meester - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2460 2444 2.50 4 0.60 10 6.00 
  Ootes, Lars 2223 NED0.501-0.2810-2.80 
  Ikonnikov, Vyacheslav g2592 RUS0.001-0.3010-3.00 
  Van Der Werf, Mark m2414 NED1.0010.46104.60 
  L` Ami, Erwin g2610 NED1.0010.72107.20 

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)
 
 12.Internationale Hamburger Einzelmeisterschaft Hamburg GER 2009-05-30
RcRownchangeKK*chgGame
 2432 2429 6.50 9 2.12 10 21.20 
  Hawranke, Dietrich 2176 GER1.0010.19101.90 
  Parligras, Mircea g2586 ROU0.5010.21102.10 
  Maahs, Erich 2168 GER1.0010.18101.80 
  Rausis, Igor 2492 CZE0.5010.09100.90 
  Kopylov, Mihail m2457 UKR1.0010.54105.40 
  Rogozenco, Dorian g2546 ROU0.5010.16101.60 
  Lanka, Zigurds g2470 LAT0.5010.06100.60 
  Siebrecht, Sebastian g2433 GER0.5010.01100.10 
  Ftacnik, Lubomir g2559 SVK1.0010.68106.80 

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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