Individual Calculations February 2017
 Gunarathne, Senila Amaneth  Total change: 92.00  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U10 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1370 1220 5.50 8 2.99 40 119.60 
  Abdulrahman Mohammad, Al Taher 1422 UAE1.0010.764030.40 
  Zayed, Sultan Al Taher 1416 UAE1.0010.754030.00 
  Aryanpour, Arad 1586 IRI1.0010.904036.00 
  Khaled, Tarek Altaher 1317 UAE0.001-0.3740-14.80 
  Raji Sayel, Abu Azizah 1256 PLE1.0010.554022.00 
  Sandaruwan, M G Ravindu 1182 SRI0.001-0.5540-22.00 
  Abdalla, Yahya Alhammadi 1378 UAE0.5010.21408.40 
  Al Shamsi, Hamad Naseer 1406 UAE1.0010.744029.60 

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)
 
 Kalutara Chess Festival 2017 Kalutara SRI 2017-01-12
RcRownchangeKK*chgGame
 1257 1328 3.50 7 -0.69 40 -27.60 
  Induwara, T H D Thisarindu 1017 SRI1.0010.14405.60 
  Aluvihare, Shakila 1728  * SRI0.001-0.0840-3.20 
  Alwela, Senuja Thimeth 1096 SRI0.001-0.7940-31.60 
  Baratha Yomal, N W A 1105 SRI0.501-0.2840-11.20 
  Perera , Vihini Vimansa 1114 SRI1.0010.23409.20 
  Liyanage, D B M Nethmini 1151 SRI1.0010.274010.80 
  Jayaweera, Sayuni Gihansa wc1589 SRI0.001-0.1840-7.20 
 * 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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