Rapid: Individual Calculations May 2019
 Piyumantha, M Thisal Manjith  Total change: -38.00  Rating chartPersonal card
 Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open Colombo SRI 2019-03-23
RcRownchangeKK*chgGame
 1337 1593 5.50 7 0.03 20 0.60 
  Laksandu, R A Chamath 1193  * SRI1.0010.08201.60 
  Methsara, E G Ruvindu 1193  * SRI1.0010.08201.60 
  Mathes Arachchi, Bhanila M 1262 SRI0.501-0.3820-7.60 
  Akasha, J P Vihanga 1310 SRI1.0010.16203.20 
  Dahanayake, Isara Banidu c1539 SRI1.0010.42208.40 
  Silva, Kevin Ranidu c1652 SRI0.5010.08201.60 
  Morais, Sanithu Leander Pamudith 1213 SRI0.501-0.4120-8.20 
 * 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)
 
 Asian Youth Rapid Chess Championship 2019 - Under 14 Open Colombo SRI 2019-04-02
RcRownchangeKK*chgGame
 1282 1593 4.00 7 -1.93 20 -38.60 
  Nawanjana, R A Thaweesha 1193  * SRI1.0010.08201.60 
  Rayan, Deeb 1278 SYR0.001-0.8620-17.20 
  Pinnagoda, P G Anuhas Suradunu 1202 SRI1.0010.09201.80 
  Liyanage, Pesandu Rashmitha 1286 SRI0.001-0.8620-17.20 
  Thanuja, Dewsara 1193  * SRI1.0010.08201.60 
  Liang, Jingcheng 1341 CHN1.0010.19203.80 
  Srikrishnan, P 1482 IND0.001-0.6520-13.00 
 * 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)
 

 

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