Individual Calculations August 2012
 Van Oosterom, Chiel  Total change: -0.60  Rating chartPersonal card
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2291 2385 5.50 9 -0.06 10 -0.60 
  Knol, Geon 2156 NED0.501-0.2910-2.90 
  Losekoot, Pascal 2084 NED1.0010.15101.50 
  Arjun, Bharat c2250 IND1.0010.32103.20 
  Lammens, Tim f2291 NED0.501-0.1310-1.30 
  Visser, Henk Jan 2246 NED1.0010.31103.10 
  Haslinger, Stewart G g2536 ENG0.5010.20102.00 
  Hungaski, Robert Andrew m2488 USA0.001-0.3610-3.60 
  Timmermans, Mark 2194 NED0.501-0.2510-2.50 
  Wiersma, Eelke m2375 NED0.501-0.0110-0.10 

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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