Individual Calculations November 2022
 Sandaruwan, M G Ravindu  Total change: 8.80  Rating chartPersonal card
 Negombo International Chess Festival 2022 Negombo SRI 2022-10-20
RcRownchangeKK*chgGame
 1254 1440 6.00 8 0.22 40 8.80 
  Premathilaka, W P P G Sampath 1068 SRI1.0010.10404.00 
  Somarathne, Senuka Damsath 1169 SRI1.0010.17406.80 
  Lankatilleke, Sathindu Vidujaya 1133 SRI1.0010.14405.60 
  Sivathanujan, S 1747 SRI0.001-0.1440-5.60 
  Hettiarachchi, Jeewantha Aloka 1272 SRI0.001-0.7240-28.80 
  Rajapakshe, R A K K 1126 SRI1.0010.14405.60 
  Yanakan, P 1193 SRI1.0010.19407.60 
  Narthavi, S 1320 SRI1.0010.344013.60 

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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