Individual Calculations November 2009
 Ooi, Chong Hean  Total change: 1.50  Rating chartPersonal card
 DATCC Chess League 2009 Kuala Lumpur MAS 2009-04-22
RcRownchangeKK*chgGame
 2188 2104 4.00 10 0.06 25 1.50 
  Zakaria, Fairin 2188 MAS0.001-0.3825-9.50 
  Mas, Hafizulhelmi m2425 MAS0.001-0.1325-3.25 
  Giam, Choo Kwee m2196 SIN0.001-0.3725-9.25 
  Abdul Shukor, Abdul Aziz 2009 MAS1.0010.37259.25 
  Marmono, Roslina 1977 MAS1.0010.33258.25 
  Tham, Tick Hong Jax 2074 MAS1.0010.462511.50 
  Zakaria, Fairin 2188 MAS0.001-0.3825-9.50 
  Liew, Chee-Meng-Jimmy m2299 MAS0.001-0.2525-6.25 
  Giam, Choo Kwee m2196 SIN1.0010.632515.75 
  Ooi, Chern Ee f2325 MAS0.001-0.2225-5.50 

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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