Blitz: Individual Calculations September 2013
 Wells, Daniel J  Total change: -44.20  Rating chartPersonal card
 Blitz of the 24th NATO CHESS Championship Rynia k/.Warszawy POL 2013-08-16
RcRownchangeKK*chgGame
 1957 2023 3.50 10 -2.21 20 -44.20 
  Hale, Katie L W 1623  * ENG0.501-0.4220-8.40 
  Demjen, Attila 2013 HUN0.001-0.5120-10.20 
  Jauk, Wilhelm 2172 GER0.001-0.3020-6.00 
  Ozturk, Ali 1763 TUR1.0010.18203.60 
  Ranario, Dan 2062 USA0.001-0.4520-9.00 
  Keough, Robert W 2077 USA1.0010.582011.60 
  Graczyk, Damian 1991 POL0.001-0.5420-10.80 
  Rosenkilde, Alexander 2262 DEN0.5010.30206.00 
  Csizmadia, Csaba 1855 HUN0.001-0.7220-14.40 
  Stuhr, Finn 1749 DEN0.501-0.3320-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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