Individual Calculations October 2008
 Bitalzadeh, Ali  Total change: 60.10  Rating chartPersonal card
 Dutch Open Dieren NED 2008-07-21
RcRownchangeKK*chgGame
 2472 2310 7.50 9 4.81 10 48.10 
  Obers, Frits 2112 NED1.0010.24102.40 
  Sandipan, Chanda g2588 IND1.0010.83108.30 
  Odendahl, Reiner f2434 GER0.5010.17101.70 
  Ernst, Sipke g2581 NED1.0010.83108.30 
  Brandenburg, Daan m2431 NED1.0010.66106.60 
  Hendriks, Willy m2425 NED1.0010.66106.60 
  Ikonnikov, Vyacheslav g2592 RUS0.5010.34103.40 
  Van Den Doel, Erik g2567 NED1.0010.82108.20 
  Pavlovic, Milos g2515 SRB0.5010.26102.60 

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)
 
 University of Twente Young Masters Enschede NED 2008-08-01
RcRownchangeKK*chgGame
 2370 2310 5.00 9 1.20 10 12.00 
  Iotov, Valentin g2519 BUL0.001-0.2310-2.30 
  Van Nies, Pauline 2158 NED1.0010.30103.00 
  Giri, Anish f2430 RUS1.0010.66106.60 
  Nyzhnyk, Illya f2428 UKR0.001-0.3410-3.40 
  Bogner, Sebastian m2467 GER1.0010.71107.10 
  Burg, Twan f2359 NED1.0010.57105.70 
  Filippov, Anton g2531 UZB0.001-0.2210-2.20 
  Otte, Marijn 2267 NED0.001-0.5610-5.60 
  Van Opheusden, Bas 2172 NED1.0010.31103.10 

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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