Individual Calculations September 2012
 Greenfeld, Alon  Total change: 2.80  Rating chartPersonal card
 Dutch Open 2012 Dieren NED 2012-07-24
RcRownchangeKK*chgGame
 2397 2556 6.50 9 0.28 10 2.80 
  Hoogland, Dirk c2169 NED1.0010.09100.90 
  Houben, Jaap 2269 NED1.0010.16101.60 
  Raznikov, Danny m2462 ISR0.501-0.1310-1.30 
  Hendriks, Willy m2422 NED0.501-0.1810-1.80 
  Bakre, Tejas g2482 IND0.501-0.1010-1.00 
  Smeets, Jan g2620 NED0.001-0.4110-4.10 
  Arjun, Bharat c2250 IND1.0010.14101.40 
  De Jong, Migchiel m2358 NED1.0010.24102.40 
  Ikonnikov, Vyacheslav g2537 RUS1.0010.47104.70 

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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