Blitz: Individual Calculations November 2022
 Perera, Withanage Tharindu Dinind  Total change: -37.40  Rating chartPersonal card
 Sri Lanka National blitz Championship 2022 Colombo SRI 2022-09-18
RcRownchangeKK*chgGame
 1104 1196 2.50 7 -1.87 20 -37.40 
  Manuwaruna, Sethun Neththaru 1129 SRI0.001-0.5920-11.80 
  Nimthaka, P D Pasindu Dulain 1109 SRI0.001-0.6220-12.40 
  Rathnayake, Disula 1105 SRI0.501-0.1220-2.40 
  Chandul , K B Dithnal 1078 SRI0.001-0.6620-13.20 
  Gangabada, Sonal 1109 SRI0.001-0.6220-12.40 
  Thilakaratna, B A Thevindu Kenula 1052 SRI1.0010.31206.20 
  Kottage, K M Nilash Nethul 1146 SRI1.0010.43208.60 

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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