Individual Calculations March 2015
 Gunathilake, M D Wonara S  Total change: -24.80  Rating chartPersonal card
 Women's Qualifying 2015 Colombo Colombo SRI 2015-02-12
RcRownchangeKK*chgGame
 1282 1299 2.50 6 -0.62 40 -24.80 
  Pasqual, Siluni 1028 SRI1.0010.17406.80 
  Attanayake, Manuji Nisansala 1441 SRI0.001-0.3140-12.40 
  Kodikara, K K M Sachintha wc1461 SRI1.0010.714028.40 
  Peiris, H Pevinya 1504 SRI0.001-0.2440-9.60 
  Hewawasam, Nevanjee Dimanya 1136 SRI0.001-0.7240-28.80 
  Karunathilaka, N G Sanduni Nayan 1121 SRI0.501-0.2340-9.20 

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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