Individual Calculations January 2024
 Rathnayaka, Minaga Yethmin  Total change: 25.60  Rating chartPersonal card
 Western Asian Junior Chess Championships 2023 Colombo SRI 2023-11-28
RcRownchangeKK*chgGame
 1564 1446 3.50 8 0.16 40 6.40 
  Mujahid, Bin Yazeed 1832 MDV0.5010.414016.40 
  Kulathilake, S M M P 1584 SRI0.001-0.3140-12.40 
  Manon, Reja Neer f2207 BAN0.0010.00400.00 
  Weerathungalage, W D Malisha Sasv 1475 SRI0.001-0.4640-18.40 
  Francis, U M Senal Vishmin 1338 SRI1.0010.354014.00 
  Sathsara, E P Daham 1340 SRI1.0010.364014.40 
  Wijesinghe, W A M C 1249 SRI0.501-0.2540-10.00 
  Kodithuwakku, K K Dinujaya 1490 SRI0.5010.06402.40 

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 Chess Championship 2023 -U16 Boys Al Ain UAE 2023-12-13
RcRownchangeKK*chgGame
 1630 1446 3.00 8 0.48 40 19.20 
  Revinthran, Darshan 1898 MAS0.001-0.0640-2.40 
  Badieh, Mahmoud 1666 LBN0.001-0.2240-8.80 
  Ali, Zenalabeden Hamed 1676 IRQ0.001-0.2140-8.40 
  Ikaan, Waleed 1347 MDV0.501-0.1440-5.60 
  Cresencia, Clarence Miguel 1276 PHI1.0010.284011.20 
  Ridwan, Syed 1548 BAN0.5010.14405.60 
  Abdulla, Ronin 1604 BRN1.0010.714028.40 
  Md, Azmaeen Parvez Sayor c2023 BAN0.001-0.0240-0.80 

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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