Individual Calculations October 2018
 Asuramanna, Mevindu Hansana  Total change: 15.20  Rating chartPersonal card
 4th Negambo International Chess Festival 2018 Negambo SRI 2018-08-16
RcRownchangeKK*chgGame
 1457 1161 1.00 4 0.38 40 15.20 
  Munasinghe, Chanaka Aruna 1561  * SRI0.001-0.0840-3.20 
  Withanarachchi, W A P I 1407 SRI0.001-0.1940-7.60 
  Saravanabaavan, Brijeash 1397 SRI0.5010.304012.00 
  Askey, Raveen Nimesh 1462 SRI0.5010.354014.00 
 * 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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