Individual Calculations October 2019
 Jayaweera, Sayuni Gihansa  Total change: -32.80  Rating chartPersonal card
 Western Asian Youth and Junior Chess Championship 2019 U - 18 G Delhi IND 2019-09-06
RcRownchangeKK*chgGame
 1772 1821 4.50 9 -0.33 40 -13.20 
  Khalil, Reem 1421  * UAE1.0010.08403.20 
  Jyothsna, L wc1989 IND0.001-0.2840-11.20 
  Bazarbek, Merei 1436 KAZ0.501-0.4140-16.40 
  Shriya, R Revankar 1751 IND0.501-0.1040-4.00 
  Jinal, Yagnik 1421  * IND1.0010.08403.20 
  Ghosh, Samriddhaa 1863 IND0.5010.06402.40 
  Pandey, Srishti 1928 IND0.5010.15406.00 
  Priyanka, K 2169 IND0.001-0.1140-4.40 
  Srimathi, R 1972 IND0.5010.20408.00 
 * 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)
 
 National Sports Festival Chess Championship 2019 - Women Badulla SRI 2019-09-20
RcRownchangeKK*chgGame
 1581 1821 2.50 4 -0.49 40 -19.60 
  Koggala, W S T D 1474 SRI1.0010.11404.40 
  De Silva, Tenara 2007 SRI0.5010.24409.60 
  Rathnayake, Jeewanthi 1421  * SRI1.0010.08403.20 
  Wijerathne, Sammani Upsala 1421  * SRI0.001-0.9240-36.80 
 * 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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