Individual Calculations July 2022
 Senevirathne, S D B K  Total change: 29.45  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship 2022 - Under 16 Open Colombo SRI 2022-05-26
RcRownchangeKK*chgGame
 1500 1757 6.00 7 0.48 31 14.88 
  Nimthaka, P D Pasindu Dulain 1357  * SRI1.0010.08312.48 
  Pinnagoda, P G Anuhas Suradunu 1350 SRI1.0010.08312.48 
  Hewawasam, H Y Thisaga Manvidu 1444 SRI1.0010.14314.34 
  Gunathilake, M D Vinuda Shenal 1551 SRI1.0010.24317.44 
  Nabil Nazar, Mohamed 1681 SRI1.0010.403112.40 
  Sumanathilake, Yonal 1409 SRI1.0010.11313.41 
  Wiratunga, Jenith 1709 SRI0.001-0.5731-17.67 
 * 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)
 
 Sri Lanka National Youth Under 18 Years (Open) Chess Championships 2022 - Finals Colombo SRI 2022-06-03
RcRownchangeKK*chgGame
 1387 1793 5.50 7 -0.91 31 -28.21 
  Senevirathna, M Mokshana Nehan 1393  * SRI1.0010.08312.48 
  Laksiri, A A Kavishka Gimshan 1359 SRI1.0010.06311.86 
  Dharmasena, W M S S B 1511 SRI0.001-0.8431-26.04 
  Weerasinghe, Sethum 1323 SRI0.501-0.4531-13.95 
  Rathnayaka, Minaga Yethmin 1269 SRI1.0010.03310.93 
  Induwara, T H D Thisarindu 1452 SRI1.0010.12313.72 
  Jayawardana, Chenuka Nethvidu 1405 SRI1.0010.09312.79 
 * 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)
 
 Western Asia Youth Chess Festival 2022, Open U-16 Ukulhas MDV 2022-06-17
RcRownchangeKK*chgGame
 1797 1793 5.50 8 1.38 31 42.78 
  Wiratunga, Jenith 1709 SRI1.0010.383111.78 
  Kiriella, K G T S D 1865 SRI1.0010.603118.60 
  Zhakshylykov, Erzhan f2325 KGZ0.001-0.0331-0.93 
  Mohammed, Shaker Ullah 1907 BAN1.0010.663120.46 
  Belbase, Kushal 1246 NEP1.0010.03310.93 
  Yoosuf, Waseem Ahmed 1393  * MDV1.0010.08312.48 
  Madaminov, Mukhiddin f2404 UZB0.001-0.0231-0.62 
  Khazhatuly, Alikhan 1527 KAZ0.501-0.3231-9.92 
 * 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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