Individual Calculations October 2017
 Al Maamari, Wafia Darwish  Total change: 3.60  Rating chartPersonal card
 2nd West Asian Youth Chess Championship 2017 Waskaduwa SRI 2017-09-06
RcRownchangeKK*chgGame
 1317 1601 5.50 9 -1.99 40 -79.60 
  Zayed, Mallah Alremeithi 1201  * UAE1.0010.08403.20 
  Gunathilake, M D Wonara S 1324 SRI0.001-0.8340-33.20 
  Wijesinghe, W M M N 1226 SRI1.0010.09403.60 
  Withanarachchi, W A P I 1382 SRI0.501-0.2840-11.20 
  Bentharaarachchi, Vinuga Ometh 1379 SRI0.501-0.2840-11.20 
  Mathes Arachchi, Bhanila M 1364 SRI0.001-0.8040-32.00 
  Dissanayaka, Yadeesha Rashmane c1245 SRI1.0010.11404.40 
  Sanudula, K M Dahamdi 1338 SRI1.0010.18407.20 
  Sandeepa, W A Geeshan 1398 SRI0.501-0.2640-10.40 
 * 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)
 
 5th Asian Indoor & Martial Arts Games 2017_Women_Individual Ashgabat TKM 2017-09-21
RcRownchangeKK*chgGame
 1938 1601 3.00 7 2.08 40 83.20 
  Gong, Qianyun wm2001  * SGP0.001-0.0840-3.20 
  Sultana, Sharmin Shirin wf1978 BAN0.001-0.0940-3.60 
  Taweesupmun, Chanida wc1753 THA1.0010.704028.00 
  Boshra, Alshaeby wf2001  * JOR1.0010.924036.80 
  Samaganova, Alexandra 2001  * KGZ0.001-0.0840-3.20 
  Omurbekova, Diana 1832 KGZ0.001-0.2140-8.40 
  Antonova, Nadezhda wf2001  * TJK1.0010.924036.80 
 * 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)
 

 

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