Blitz: Individual Calculations September 2013
 De Waard, Marco  Total change: -17.20  Rating chartPersonal card
 Blitz of the 24th NATO CHESS Championship Rynia k/.Warszawy POL 2013-08-16
RcRownchangeKK*chgGame
 2032 2098 5.00 10 -0.86 20 -17.20 
  Ergonen, Arda 1980 TUR1.0010.34206.80 
  Ranario, Dan 2062 USA0.501-0.0520-1.00 
  Nielsen, Henrik 2037 DEN0.001-0.5820-11.60 
  Papista, Akos 2173 HUN0.001-0.4020-8.00 
  Giedraitis, Mingaudas 1817 LTU1.0010.16203.20 
  Demjen, Attila 2013 HUN1.0010.38207.60 
  Tucker, David S 2069 ENG0.501-0.0420-0.80 
  Sycz, Dariusz 2020 POL0.001-0.6120-12.20 
  Van Run, Rieke 2097 NED0.5010.00200.00 
  Sari, Serdar 2052 TUR0.501-0.0620-1.20 

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)
 

 

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