Individual Calculations July 2009
 Wee Chun-Jie, Eugene  Total change: -16.00  Rating chartPersonal card
 Thailand Open Chess Championship 2009 Pattaya THA 2009-04-01
RcRownchangeKK*chgGame
 1971 2022 4.50 9 -0.64 25 -16.00 
  Pogorelov, Ruslan g2372 UKR0.001-0.1125-2.75 
  Gates, David 1730 ENG1.0010.15253.75 
  Teerapabpaisit, Wisuwat f2280 THA0.001-0.1825-4.50 
  Wolfaardt, Francois 1822 RSA1.0010.24256.00 
  Kvisla, Johannes 2228 NOR0.001-0.2425-6.00 
  Maouel, Kamel 1852 THA0.001-0.7225-18.00 
  Thanarotrung, Ratchaphong 1777 THA0.501-0.3025-7.50 
  Pitkanen, Juhani 1840 FIN1.0010.26256.50 
  Wong, Hoong An 1835 SIN1.0010.26256.50 

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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