Rapid: Individual Calculations October 2017
 Mendis, Dasuni Hansika  Total change: -5.00  Rating chartPersonal card
 2nd West Asian Youth Rapid Chess Championship 2017 - Under 16 and 18 Girls Waskaduwa SRI 2017-09-05
RcRownchangeKK*chgGame
 1462 1564 4.50 7 0.11 20 2.20 
  Idirisinghe, I M N H 1261 SRI1.0010.14202.80 
  Vithanage, Sandaruwi M 1454 SRI1.0010.35207.00 
  Chandreyee, Hajra wc1709 IND0.5010.19203.80 
  Jayaweera, Sayuni Gihansa wc1496 SRI0.001-0.5920-11.80 
  Wickramasinghe, Dilhara Ishini wf1593 SRI1.0010.542010.80 
  Wijesuriya, G P Y wc1397 SRI0.001-0.7220-14.40 
  Gunawardana, I M T M 1325 SRI1.0010.20204.00 

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_Rapid_Women_Team_Under23 Ashgabat TKM 2017-09-25
RcRownchangeKK*chgGame
 1831 1564 0.50 4 -0.36 20 -7.20 
  Kurbonboeva, Sarvinoz wg1964  * UZB0.001-0.0820-1.60 
  Al Maamari, Wafia Darwish wc1513 UAE0.501-0.0720-1.40 
  Fisabilillah, Ummi wf1964  * INA0.001-0.0820-1.60 
  Mendoza, Shania Mae wf1883 PHI0.001-0.1320-2.60 
 * 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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