Individual Calculations September 2011
 Riemersma, Li  Total change: 3.80  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament - A Amsterdam NED 2011-07-09
RcRownchangeKK*chgGame
 2313 2416 6.00 9 0.38 10 3.80 
  Van Der Lende, Ilias 2141 NED1.0010.17101.70 
  Hoffman, Ron 2106 NED0.501-0.3610-3.60 
  Wunnink, Michael 2258 NED0.501-0.2110-2.10 
  Plukkel, Sjoerd 2298 NED1.0010.34103.40 
  Haslinger, Stewart G g2548 ENG0.5010.18101.80 
  Klein, David f2366 NED1.0010.43104.30 
  Sedlak, Nikola g2580 SRB0.001-0.2810-2.80 
  Bezemer, Arno f2348 NED0.501-0.0910-0.90 
  Vroombout, Enrico 2175 NED1.0010.20102.00 

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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