Blitz: Individual Calculations October 2017
 Weerasooriya, Senith D Jagoda  Total change: 55.60  Rating chartPersonal card
 Kandy Open Blitz Chess Championship 2017 Kandy SRI 2017-08-27
RcRownchangeKK*chgGame
 1305 1028 4.00 7 2.76 20 55.20 
  Jayasooriya, E M S D 1309 SRI1.0010.842016.80 
  Thawalampola, Oshada D 1428  * SRI1.0010.922018.40 
  Hippola, H M S S 1428  * SRI0.001-0.0820-1.60 
  Welangalle, Pesala Dulkith 1317 SRI0.001-0.1620-3.20 
  Udumullage, Senuja Dilmith 1191 SRI1.0010.722014.40 
  Sanudula, K M Dahamdi 1265 SRI0.001-0.2020-4.00 
  Rathnayake, Maheesha Pabodhini 1197 SRI1.0010.722014.40 
 * 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)
 
 Inaugural Sri Lanka National Blitz Chess Championship 2017 Colombo SRI 2017-09-23
RcRownchangeKK*chgGame
 1306 1028 1.00 5 0.02 20 0.40 
  Gamage, Chathulanka 1428  * SRI0.001-0.0820-1.60 
  Perera, Isara Ranmeth 1017 SRI1.0010.48209.60 
  Kumara, C M S Praneeth 1428  * SRI0.001-0.0820-1.60 
  Kiriella, K G Gimantha Gayasha 1364 SRI0.001-0.1220-2.40 
  Gamage, Randula Navodya 1291 SRI0.001-0.1820-3.60 
 * 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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