Blitz: Individual Calculations October 2017
 Dahampriya, H K T Dewnethmie  Total change: 0.80  Rating chartPersonal card
 Kandy Open Blitz Chess Championship 2017 Kandy SRI 2017-08-27
RcRownchangeKK*chgGame
 1271 1282 0.00 3 -1.63 20 -32.60 
  Piyumantha, M Sasith Nipun f1682  * SRI0.001-0.0820-1.60 
  Jayamaha, J M L R Bandara 1075 SRI0.001-0.7720-15.40 
  Ronaldo, L H K 1057 SRI0.001-0.7820-15.60 
 * 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)
 
 2nd West Asian Youth Blitz Chess Championship 2017 - Under 14 Girls Waskaduwa SRI 2017-09-10
RcRownchangeKK*chgGame
 1371 1282 4.50 7 1.67 20 33.40 
  Chamathka, Weerasinghe A Chethan 1146 SRI0.501-0.1820-3.60 
  Al Maamari, Wafia Darwish wc1646 UAE1.0010.902018.00 
  Choksy, Anaisha 1231 SRI1.0010.43208.60 
  Jayatilaka, W M M Amodya 1397 SRI1.0010.662013.20 
  Kodikara, K K M Sachintha wf1326 SRI0.001-0.4420-8.80 
  Shah, Jiya 1226 IND1.0010.42208.40 
  Tharushi, T H D Niklesha wc1625 SRI0.001-0.1220-2.40 

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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