Blitz: Individual Calculations May 2019
 Piyumantha, M Thisal Manjith  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
 1289 1422 6.00 7 1.32 20 26.40 
  Morais, Sanithu Leander Pamudith 1105 SRI1.0010.13202.60 
  Methsara, E G Ruvindu 1171 SRI1.0010.19203.80 
  Sandaruwan, M G Ravindu 1250 SRI1.0010.27205.40 
  Akasha, J P Vihanga 1284 SRI1.0010.31206.20 
  Kodithuwakku, Lisara 1510 SRI0.5010.12202.40 
  Bentharaarachchi, Vinuga Ometh 1283 SRI1.0010.31206.20 
  Wiratunga, Jenith 1417 SRI0.501-0.0120-0.20 

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
 1412 1422 4.00 7 0.34 20 6.80 
  Sethiya , A Vinuga 1106 SRI1.0010.13202.60 
  Nguyen, Quoc Hy c1822  * VIE0.001-0.0820-1.60 
  Methsara, E G Ruvindu 1171 SRI1.0010.19203.80 
  Liyanage, Pesandu Rashmitha 1201 SRI1.0010.22204.40 
  Orozbaev, Eldiar c1715 KGZ0.001-0.1520-3.00 
  Akash, P A Oditha 1273 SRI1.0010.30206.00 
  Kuliyev, Emin 1597 TKM0.001-0.2720-5.40 
 * 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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