Blitz: Individual Calculations December 2019
 Labunahewage, Dulein Bimsath  Total change: 0.00  Rating chartPersonal card
 Sri Lanka National Blitz Chess Championship 2019 Colombo SRI 2019-11-03
RcRownchangeRpKK*chgGame
 1140 0 3.00 8 0.00 1053   0.00 
  Perera, Isara Ranmeth 1224 SRI0.0010.00 0.00 
  Osuka, M H V 1060 SRI1.0010.00 0.00 
  Karunaratne, Rahel Chaanakya 1149 SRI0.5010.00 0.00 
  Silva, Baranage Ayesh 1138 SRI0.0010.00 0.00 
  Perera, Kavindu 1170 SRI1.0010.00 0.00 
  Perera, H A Lisanda Vinsith 1160 SRI0.0010.00 0.00 
  Hiripitiya, Nethil 1096 SRI0.5010.00 0.00 
  Gayanuka, B D Omira 1126 SRI0.0010.00 0.00 

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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