Individual Calculations October 2014
 Lamahewa, C  Total change: -20.40  Rating chartPersonal card
 National Amateur Chess Championship 2014 Colombo SRI 2014-08-27
RcRownchangeKK*chgGame
 1646 1832 5.00 8 -0.79 20 -15.80 
  Perera, S N M 1432  * SRI1.0010.08201.60 
  Anojman, S. 1557 SRI1.0010.17203.40 
  Obeysekara, T A Sajith Chathuran 1640 SRI0.501-0.2520-5.00 
  Gunarathna, D A Viraj Darshana 1578 SRI1.0010.19203.80 
  Amarasinghe, A A C B 1877 SRI0.001-0.4420-8.80 
  Ellawela, Suveen 1617 SRI1.0010.23204.60 
  Ekanayake, A M B 1686 SRI0.501-0.2020-4.00 
  Prabajith, Asela 1780 SRI0.001-0.5720-11.40 
 * 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)
 
 9th AmBank Malaysia Chess Challenge 2014 Kuala Lumpur MAS 2014-09-14
RcRownchangeKK*chgGame
 1613 1855 4.50 6 -0.23 20 -4.60 
  Singh, Kabir 1530 MAS1.0010.13202.60 
  Mohd, Syaahil Hamid 1705 MAS0.501-0.2020-4.00 
  Tan, Soon Wei Dawson 1688 MAS0.001-0.7220-14.40 
  San Diego, Jerlyn Mae 1455  * PHI1.0010.08201.60 
  Zainuddin, Azizul Azlan 1669 MAS1.0010.26205.20 
  Kamarudin, Akmal Adam 1633 MAS1.0010.22204.40 
 * 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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