Individual Calculations September 2016
 Samarakoon, Hevidu  Total change: 28.80  Rating chartPersonal card
 Negombo Chess Festival 2016. Negombo SRI 2016-08-12
RcRownchangeKK*chgGame
 1359 1329 4.00 7 0.72 40 28.80 
  Liyanage, Ranindu Dilshan 1729  * SRI0.001-0.0840-3.20 
  Kulathilake, S M M P 1021 SRI1.0010.14405.60 
  De Silva, L Nemith Semuthu 1070 SRI1.0010.18407.20 
  Athukorala, Shavindi Uddeepana 1562 SRI0.5010.294011.60 
  Silva, Kevin Ranidu c1520 SRI0.001-0.2540-10.00 
  Senevirathne, A M L M 1130 SRI1.0010.24409.60 
  Thenuka, Kuruwita Gamalathge Kin 1482 SRI0.5010.20408.00 
 * 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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