Individual Calculations January 2024
 Kodithuwakku, K K Dinujaya  Total change: 35.34  Rating chartPersonal card
 Western Asian Junior Chess Championships 2023 Colombo SRI 2023-11-28
RcRownchangeKK*chgGame
 1574 1490 3.00 9 -0.75 38 -28.50 
  Halynyazow, Vepaly 2020 TKM0.001-0.0338-1.14 
  Samaranayake, Pamok Methdinu 1720 SRI1.0010.793830.02 
  Sumanathilake, Yonal 1526 SRI0.001-0.4538-17.10 
  Ovitigala, Chenitha Mithvidu 1711 SRI0.001-0.2238-8.36 
  Wijerathna, Vinuka Dihain 1530 SRI0.001-0.4438-16.72 
  Francis, U M Senal Vishmin 1338 SRI0.501-0.2038-7.60 
  Sathsara, E P Daham 1340 SRI0.001-0.7038-26.60 
  Galkotuwa, K A R G W D R B G 1531 SRI1.0010.563821.28 
  Rathnayaka, Minaga Yethmin 1446 SRI0.501-0.0638-2.28 

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
 1737 1490 4.00 9 1.68 38 63.84 
  Suslov, Dmitrii c1997 FID0.001-0.0438-1.52 
  Ali, Zenalabeden Hamed 1676 IRQ1.0010.743828.12 
  Polevoy, David 1788 FID0.001-0.1538-5.70 
  Salem, Muhsan Shuaib 1252 UAE1.0010.20387.60 
  Zara, Baraa 1426 NZL1.0010.413815.58 
  Amangeldy, Ernur 2134 KAZ0.001-0.0138-0.38 
  Huang, Zi-Chen 1754 TPE1.0010.823831.16 
  Anas, Khwaira 1873 JOR0.001-0.0938-3.42 
  Tanikeyev, Beknur 1735 KAZ0.001-0.2038-7.60 

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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