Blitz: Individual Calculations May 2019
 De Silva, L M S T  Total change: 33.20  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 14 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1293 1463 6.00 7 1.09 20 21.80 
  Lavanga, D Binuka 1107 SRI1.0010.11202.20 
  Ranasinghe, R A Manul Lakvindu 1174 SRI1.0010.16203.20 
  Akasha, J P Vihanga 1284 SRI0.001-0.7320-14.60 
  Illankoon, I M W P 1193 SRI1.0010.17203.40 
  Akash, P A Oditha 1273 SRI1.0010.25205.00 
  Dahanayake, Isara Banidu c1435 SRI1.0010.46209.20 
  Silva, Kevin Ranidu c1585 SRI1.0010.672013.40 

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)
 
 Asian Youth Blitz Chess Championship 2019 - Under 14 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1405 1463 4.50 7 0.57 20 11.40 
  Laksandu, R A Chamath 1111 SRI1.0010.11202.20 
  Gunawardana, Indrakeela K D Udde 1063  * SRI1.0010.08201.60 
  Orozbaev, Eldiar c1715 KGZ0.001-0.1920-3.80 
  Akash, P A Oditha 1273 SRI1.0010.25205.00 
  Aditya, Varun Gampa 1703 IND0.001-0.2020-4.00 
  Morais, Sanithu Leander Pamudith 1105 SRI1.0010.10202.00 
  Akhmedinov, Satbek c1863  * KAZ0.5010.42208.40 
 * 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)
 

 

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