Individual Calculations May 2019
 Kiriella, K G T S D  Total change: 61.69  Rating chartPersonal card
 Sri Lanka NationalMajor Division Championship 2019 - Kurunegala Kurunegala SRI 2019-03-08
RcRownchangeKK*chgGame
 1474 1544 4.50 6 1.03 31 31.93 
  Keppetipola, A W H P M 1232 SRI0.501-0.3631-11.16 
  Bandara, R M D T 1144  * SRI1.0010.08312.48 
  Dharmasena, S B T V 1264 SRI1.0010.16314.96 
  Danushka, M A N 1872 SRI1.0010.873126.97 
  Amarasinghe, A A C B 1847 SRI0.001-0.1431-4.34 
  Senevirathne, S D B K 1486 SRI1.0010.423113.02 
 * 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 Chess Championship 2019 - Under 14 Open Colombo SRI 2019-04-04
RcRownchangeKK*chgGame
 1540 1544 3.00 7 -0.51 31 -15.81 
  Sandaruwan, M G Ravindu 1513 SRI0.001-0.5431-16.74 
  Bandara, T M Miul Prabhashwara 1208 SRI1.0010.12313.72 
  Orozbaev, Eldiar c1841 KGZ0.001-0.1531-4.65 
  Kodithuwakku, Lisara 1637 SRI0.001-0.3731-11.47 
  Akasha, J P Vihanga 1426 SRI1.0010.343110.54 
  Alwela, Senuja Thimeth 1440 SRI1.0010.363111.16 
  Adireddy, Tarun 1718 IND0.001-0.2731-8.37 

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)
 
 World School Chess Championships 2019 - U13 Antalya TUR 2019-04-18
RcRownchangeKK*chgGame
 1688 1544 4.50 9 1.47 31 45.57 
  Azadaliyev, Jahandar 1944  * AZE0.5010.423113.02 
  Zhorayev, Almas 1542 KAZ0.001-0.5031-15.50 
  Nessipbayev, Bekmukhamed 1586 KAZ1.0010.563117.36 
  Amilal, Munkhdalai 1944  * MGL0.5010.423113.02 
  Garv, Gaur 1711 IND0.001-0.2831-8.68 
  Pelling, Kyle 1486 ENG1.0010.423113.02 
  Kostov, Deyan Samuil c1830 BUL0.5010.343110.54 
  Yildiz, Tunahan 1651 TUR0.001-0.3531-10.85 
  Huseynzade, Tamerlan 1499 AZE1.0010.443113.64 
 * 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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