Individual Calculations October 2012
 Kurmann, Oliver  Total change: -16.70  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2455 2469 3.00 9 -1.67 10 -16.70 
  Fernandes, Antonio g2395 POR0.001-0.6010-6.00 
  Polgar, Judit g2698 HUN0.001-0.2110-2.10 
  Nezad, Husein Aziz m2393 QAT0.501-0.1010-1.00 
  Simoes, Joao 2275 ANG1.0010.25102.50 
  Kobese, Watu m2363 RSA0.501-0.1410-1.40 
  Milos, Gilberto g2593 BRA0.001-0.3310-3.30 
  Tate, Alan f2332 SCO1.0010.32103.20 
  Sedlak, Nikola g2549 SRB0.001-0.3910-3.90 
  Kostenko, Petr g2494 KAZ0.001-0.4710-4.70 

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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