Individual Calculations November 2009
 Fonseka, C K D  Total change: 6.45  Rating chartPersonal card
 2nd MORA Kings International Rating Chess Tournament Colombo SRI 2009-07-27
RcRownchangeKK*chgGame
 1817 1981 4.50 7 -0.47 15 -7.05 
  Ekanayaka, A.m.b. 1793 SRI1.0010.26153.90 
  Premachandra, G T D 1839 SRI0.501-0.1915-2.85 
  Vithanage, Tharindu 1706 SRI1.0010.17152.55 
  Premanath, Dinushki 1770 SRI0.501-0.2715-4.05 
  Shrestha, Shyam 1923 NEP0.001-0.5815-8.70 
  Liyanapathirana, Pasan Vindula 1788 SRI0.501-0.2515-3.75 
  Jayasundara, P K U M 1900 SRI1.0010.39155.85 

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)
 
 The Ravana Challenge International Chess Tournament 2009 Colombo SRI 2009-09-12
RcRownchangeKK*chgGame
 2023 1981 5.00 9 0.90 15 13.50 
  Soumya, Swaminathan wg2297 IND0.001-0.1315-1.95 
  Chathuri, Karunanayake 1619 SRI0.001-0.9015-13.50 
  Munasinghe, Thisura 1829 SRI1.0010.30154.50 
  Wettasinha, Vasanta 1857 SRI1.0010.33154.95 
  Das, Sayantan f2235 IND0.001-0.1915-2.85 
  Pinto, Semuthu 1832 SRI1.0010.30154.50 
  Navalgund, Niranjan 2185 IND1.0010.761511.40 
  Zozulia, Anna mwg2338 BEL0.001-0.1115-1.65 
  Gavi, Siddayya 2013 IND1.0010.54158.10 

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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