Individual Calculations October 2017
 Senanayaka, D D B  Total change: 20.00  Rating chartPersonal card
 3rd Negombo Chess Festival 2017 Negombo, Sri lanka SRI 2017-08-20
RcRownchangeKK*chgGame
 1307 1173 0.50 2 -0.26 40 -10.40 
  Weerakoon, D D P 1573  * SRI0.001-0.0840-3.20 
  Rodrigo, Ehansa Nayomi 1040 SRI0.501-0.1840-7.20 
 * 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)
 
 Sri Lanka Inter University Chess Championship 2017 Nugegoda SRI 2017-09-08
RcRownchangeKK*chgGame
 1573 1173 1.00 3 0.76 40 30.40 
  Dickmadugodage, Ravi Prabath 1573  * SRI0.001-0.0840-3.20 
  Priyankara, A D A P 1573  * SRI1.0010.924036.80 
  Kavikeshawa, P B 1573  * SRI0.001-0.0840-3.20 
 * 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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