Individual Calculations February 2015
 Leong, Ignatius  Total change: -35.20  Rating chartPersonal card
 New Year Grading Chess Tournament 2015 Singapore SGP 2015-01-01
RcRownchangeKK*chgGame
 1879 2009 1.50 5 -1.76 20 -35.20 
  Hoe, Chew Ming Thomas 1795 SIN0.001-0.7720-15.40 
  Foo, Zhi Rong Benjamin 2151 SIN0.001-0.3120-6.20 
  Lee, Jun Wei 2002 SIN0.001-0.5120-10.20 
  Chang, Cheng Hwee 1775 SIN0.501-0.2920-5.80 
  Nisban, Cyrus 1671 SIN1.0010.12202.40 

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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