Individual Calculations October 2008
 Ernst, Sipke  Total change: -5.20  Rating chartPersonal card
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2343 2581 6.00 9 -1.05 10 -10.50 
  Van Den Bersselaar, Jeroen 2231 NED1.0010.11101.10 
  Van Eijk, Sander f2315 NED1.0010.18101.80 
  Brandenburg, Daan m2431 NED0.001-0.7010-7.00 
  Bitalzadeh, Ali f2310 NED0.001-0.8310-8.30 
  Beeke, Bob 2231 NED1.0010.11101.10 
  Wilgenhof, Otto 2231 NED1.0010.11101.10 
  Van Delft, Merijn m2399 NED0.501-0.2410-2.40 
  Goldstern, Filip f2370 NED1.0010.23102.30 
  Van Den Doel, Erik g2567 NED0.501-0.0210-0.20 

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)
 
 12e Hogeschool Zeeland Schaaktoernooi Vlissingen NED 2008-08-02
RcRownchangeKK*chgGame
 2440 2581 6.50 9 0.53 10 5.30 
  Vlug, Andre 2231 NED1.0010.11101.10 
  Van Gool, Henk 2231 NED1.0010.11101.10 
  Llaneza Vega, Patricia wm2260 ESP1.0010.13101.30 
  Sriram, Jha m2428 IND1.0010.30103.00 
  Fier, Alexandr g2558 BRA0.501-0.0310-0.30 
  Akesson, Ralf g2481 SWE1.0010.36103.60 
  Ikonnikov, Vyacheslav g2592 RUS0.5010.02100.20 
  Bruzon, Lazaro g2593 CUB0.5010.02100.20 
  Sandipan, Chanda g2588 IND0.001-0.4910-4.90 

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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