Individual Calculations December 2015
 Piyumantha, M Sasith Nipun  Total change: 35.60  Rating chartPersonal card
 FIDE World Youth - Cadets Chess Championships - open U14 Porto Carras - Halkidiki GRE 2015-10-25
RcRownchangeKK*chgGame
 1998 1949 4.50 10 0.06 40 2.40 
  Gazik, Viktor f2349  * SVK0.001-0.0840-3.20 
  Scallan, Fiachra 1698 IRL0.501-0.3140-12.40 
  Manu, David Suthandram R 1748 IND0.001-0.7640-30.40 
  Otawa, Yuto 1756 JPN1.0010.254010.00 
  Beatty, Ross 1660 IRL1.0010.16406.40 
  Lagarde, Dimitri 2099 FRA1.0010.704028.00 
  Furfine, Jacob c2174 USA0.001-0.2240-8.80 
  Lee, Qing Aun f2103 SIN0.001-0.2940-11.60 
  Karousos-Theodorakis, Nikolaos 2183 GRE0.5010.294011.60 
  Gantsooj, Ganzorig 2208 MGL0.5010.324012.80 
 * 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 Inter Club Super League 2015 Colombo SRI 2015-11-06
RcRownchangeKK*chgGame
 1864 1949 4.50 6 0.83 40 33.20 
  Peiris, T S S f1985 SRI1.0010.554022.00 
  Senanayaka, P D 1769 SRI1.0010.264010.40 
  Liyanapathirana, Pasan Vindula 1914 SRI0.501-0.0540-2.00 
  Ranasinghe, S D wm1774 SRI0.501-0.2340-9.20 
  Kandearachchi, Niranga 2001 SRI0.5010.07402.80 
  Sisira, Kumara K P 1739 SRI1.0010.23409.20 

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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