Individual Calculations September 2018
 Galappaththi, Chinthaka Anuruddh  Total change: 23.20  Rating chartPersonal card
 Kandy Open International Rating Chess Championship 2018 Kandy SRI 2018-08-07
RcRownchangeKK*chgGame
 1847 2028 8.50 10 1.52 20 30.40 
  Piyantha, M A G A 1628  * SRI1.0010.08201.60 
  Arunakirinathan, Aruthran 1628  * SRI1.0010.08201.60 
  Fernando, G W Nethmi L 1628  * SRI1.0010.08201.60 
  Durgesh, K 1628  * IND1.0010.08201.60 
  Aluvihare, Shakila 1738 SRI1.0010.16203.20 
  Peiris, T G M 2073 SRI0.5010.06201.20 
  Samaranayake, K P R N 1926 SRI1.0010.36207.20 
  Palit, Somak m2360 IND0.5010.38207.60 
  Subasinghe, K R V R 2030 SRI0.5010.00200.00 
  Dabarera, G W D M 1829 SRI1.0010.24204.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Championship 2018 Colombo SRI 2018-08-22
RcRownchangeKK*chgGame
 1737 2028 7.00 9 -0.36 20 -7.20 
  Dineth, S A Induwara 1628  * SRI1.0010.08201.60 
  Tennakoon, Lisara Samadhith 1628  * SRI1.0010.08201.60 
  Jayawardana, Chenuka Nethvidu 1628  * SRI1.0010.08201.60 
  Jeyanthan, Krishna Rahul 1628  * SRI1.0010.08201.60 
  Amarasinghe, A A C B 1912 SRI1.0010.34206.80 
  Lamahewa, C 1842 SRI1.0010.26205.20 
  Anojman, S. 1655 SRI0.501-0.4020-8.00 
  Pallie, Tuan Ehshan 1669 SRI0.501-0.4020-8.00 
  Priyankara, Chamil 2039 SRI0.001-0.4820-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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