Individual Calculations April 2009
 Anuruddha, G.c.  Total change: 14.10  Rating chartPersonal card
 Asian Club Cup Al Ain UAE 2008-12-25
RcRownchangeKK*chgGame
 2172 2212 2.00 5 -0.70 15 -10.50 
  Karthikeyan, P m2426 IND0.001-0.2315-3.45 
  Esenov, Annaberdi f2319 TKM0.001-0.3515-5.25 
  Abdul Moula, Sabri c2163 YEM0.001-0.5715-8.55 
  Baek, Wongi 1862 KOR1.0010.11151.65 
  Tamra, Attalah 2092 PLE1.0010.34155.10 

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)
 
 Sri Lanka Inter Club Super League 08 Colombo SRI 2009-02-06
RcRownchangeKK*chgGame
 1997 2173 5.00 5 1.39 15 20.85 
  Perera, Dulan 1885 SRI1.0010.16152.40 
  Athukorala, A 2141 SRI1.0010.46156.90 
  Kottahachchi, Ol 2034 SRI1.0010.31154.65 
  Gunasinghe, Sr 1958 SRI1.0010.23153.45 
  Fernando, Jmmp 1966 SRI1.0010.23153.45 

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)
 
 2nd Colombo Chess Festival '09 Colombo SRI 2009-02-20
RcRownchangeKK*chgGame
 1929 2173 4.00 6 -0.75 15 -11.25 
  Tennakoon, I.l.k. 1990 SRI1.0010.26153.90 
  Munasinghe, Lahiru 1860 SRI1.0010.14152.10 
  Kurukulasuriya, Prasanna 2092 SRI0.001-0.6115-9.15 
  Jayasundara, P.k.u.m. 1885 SRI0.001-0.8415-12.60 
  Rohit, V. Lune 1823 IND1.0010.11151.65 
  Amarasinghe, A.a.c.b. 1925 SRI1.0010.19152.85 

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)
 
 Sri Lanka Open International Rating Chess Tournament 2009 Kandy SRI 2009-03-06
RcRownchangeKK*chgGame
 2054 2173 5.50 7 1.00 15 15.00 
  Jayasundara, P.k.u.m. 1885 SRI0.501-0.3415-5.10 
  Basnayake, Iridu 1823 SRI1.0010.11151.65 
  Mallawarachchi, T.s. 2091 SRI1.0010.39155.85 
  Gunasinghe, S.r. 1958 SRI1.0010.23153.45 
  Peiris, T.g.m. 2133 SRI1.0010.44156.60 
  Sharma, Dinesh K. m2394 IND0.001-0.2215-3.30 
  Kurukulasuriya, Prasanna 2092 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)
 

 

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