Individual Calculations October 2016
 Madanperuma, M A Sunera  Total change: -64.80  Rating chartPersonal card
 7th Kandy Open Kandy SRI 2016-08-25
RcRownchangeKK*chgGame
 1308 1389 2.00 6 -1.62 40 -64.80 
  Madushanka, Harsha 1768 SRI0.001-0.0940-3.60 
  Pelagewatta , T P 1111 SRI0.001-0.8340-33.20 
  Pranouve, S S 1123 SRI0.001-0.8240-32.80 
  Mapa, M M W H 1116 SRI1.0010.17406.80 
  Damsara, U G S T 1162 SRI1.0010.21408.40 
  Gunarathna, D A Viraj Darshana 1569 SRI0.001-0.2640-10.40 

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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