Blitz: Individual Calculations January 2024
 Sumanathilake, Yonal  Total change: 5.60  Rating chartPersonal card
 Western Asian Junior Blitz Chess Championships 2023 Colombo SRI 2023-11-29
RcRownchangeKK*chgGame
 1620 1450 4.00 7 1.73 40 69.20 
  Halynyazow, Vepaly 2025 TKM0.001-0.0240-0.80 
  Janukshan, B 1523 SRI1.0010.604024.00 
  Ankit, Ray 1714 IND0.001-0.1840-7.20 
  Liyanage, Pesandu Rashmitha 1735 SRI0.001-0.1640-6.40 
  Kulathilake, S M M P 1495 SRI1.0010.564022.40 
  Weerathungalage, W D Malisha Sasv 1463 SRI1.0010.524020.80 
  Mujahid, Bin Yazeed 1385 MDV1.0010.414016.40 

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)
 
 Ehugalpura International Open Blitz Chess Championship 2023 Kurunegala SRI 2023-12-22
RcRownchangeKK*chgGame
 1177 1450 5.00 8 -1.59 40 -63.60 
  Wathnara, Abeywardhana Saheli 1052 SRI1.0010.08403.20 
  Samaraweera, S M Sethika Hansira 1152 SRI1.0010.15406.00 
  Lokuhelapitiya, Sathsilu Ronmith 1125 SRI1.0010.13405.20 
  Ganepola, Thushanu Yasmith 1260 SRI0.001-0.7540-30.00 
  Devundara, Rivinu Resandul 1164 SRI1.0010.16406.40 
  Senanayake, Sekitha Rasula 1210 SRI0.001-0.8040-32.00 
  Aththanayaka, A M Chanithu Yunal 1198 SRI1.0010.19407.60 
  Sarukkalige, Chanaka Praneeth 1258 SRI0.001-0.7540-30.00 

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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