Blitz: Individual Calculations May 2019
 Nanayakkara, J A G Ganganath  Total change: 3.80  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 18 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1464 1567 4.50 7 0.15 20 3.00 
  Mahipala, N A Pamudu Sasanka 1225 SRI1.0010.12202.40 
  Dissanayaka, M A P Mihiranga 1296 SRI1.0010.17203.40 
  Shashiprabath, D Adeepa 1611 SRI1.0010.562011.20 
  Nethsara, R Navod 1391 SRI1.0010.27205.40 
  Anojman, S. 1534 SRI0.001-0.5520-11.00 
  Deegoda, S R 1645 SRI0.5010.11202.20 
  Ilampoornan, Raguparan 1545 SRI0.001-0.5320-10.60 

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)
 
 Asian Youth Blitz Chess Championship 2019 - Under 18 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1644 1567 3.00 7 0.04 20 0.80 
  Chan, Kim Yew 1967  * MAS0.001-0.0820-1.60 
  Dissanayaka, M A P Mihiranga 1357 SRI1.0010.23204.60 
  Nguyen, Huynh Minh Thien c1861 VIE0.001-0.1520-3.00 
  Pathmasiri, R D Isuru Saranga 1309 SRI1.0010.18203.60 
  Abdisalimov, Abdimalik f1967  * UZB0.001-0.0820-1.60 
  Revaldo, L H T 1167  * SRI1.0010.08201.60 
  Sezdbekov, Arzybek 1882 KGZ0.001-0.1420-2.80 
 * 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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