Individual Calculations November 2011
 Darby, Peter  Total change: -18.45  Rating chartPersonal card
 Assumption Association Open 2011 Bangkok, Thailand THA 2011-10-08
RcRownchangeKK*chgGame
 1892 1930 1.00 3 -0.66 15 -9.90 
  Thanarotrung, Ratchaphon 1874 THA0.001-0.5815-8.70 
  Calacday, Eric 1912 PHI0.501-0.0315-0.45 
  Nakvanich, Sahapol 1891 THA0.501-0.0515-0.75 

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)
 
 Battle of Champions Rating Tournament Bangkok THA 2011-10-08
RcRownchangeKK*chgGame
 1923 1930 3.50 8 -0.57 15 -8.55 
  Thanatipanonda, Thotsaporn 2050 THA0.001-0.3415-5.10 
  Wiwatanadate, Poompong 2022 THA0.001-0.3715-5.55 
  Culasing, Michael 1854 PHI0.501-0.1015-1.50 
  Campi, William 1804 THA0.001-0.6715-10.05 
  Calacday, Henry 2029 PHI1.0010.64159.60 
  McCready, Mark 1861 ENG1.0010.40156.00 
  Nakvanich, Sahapol 1891 THA0.001-0.5515-8.25 
  Maouel, Kamel 1870 THA1.0010.42156.30 

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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