Blitz: Individual Calculations January 2024
 Francis, U M Senal Vishmin  Total change: 84.80  Rating chartPersonal card
 Western Asian Junior Blitz Chess Championships 2023 Colombo SRI 2023-11-29
RcRownchangeKK*chgGame
 1571 1189 3.00 7 2.04 40 81.60 
  Kodithuwakku, K K Dinujaya 1446 SRI1.0010.824032.80 
  Halynyazow, Vepaly 2025 TKM0.0010.00400.00 
  Wijerathna, Vinuka Dihain 1402 SRI0.001-0.2340-9.20 
  Yethmin, W J Methum 1491 SRI1.0010.854034.00 
  Galkotuwa, K A R G W D R B G 1443 SRI1.0010.814032.40 
  Liyanage, Pesandu Rashmitha 1735 SRI0.001-0.0340-1.20 
  Galkotuwa, K A R G W S N B I 1454 SRI0.001-0.1840-7.20 

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)
 
 Jaffna International Rating Open Blitz Chess tournament 2023 Jaffna SRI 2023-12-10
RcRownchangeKK*chgGame
 1286 1189 2.00 5 0.08 40 3.20 
  Kulathilake, S M M P 1495 SRI0.5010.364014.40 
  Kiruthikan, Kunasekaram 1083 SRI1.0010.364014.40 
  Arthigan, J 1437 SRI0.001-0.1940-7.60 
  Bhavanan, J 1316 SRI0.001-0.3340-13.20 
  Gunasekara, Aritha Chanthula Abes 1100 SRI0.501-0.1240-4.80 

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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