Individual Calculations October 2012
 Premanath, Dinushki  Total change: 18.60  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1930 1864 5.50 10 1.24 15 18.60 
  Plazaola, Maria De Los Angeles wm2164 ARG0.5010.35155.25 
  Gameel, Amal wf1753 YEM1.0010.35155.25 
  Nazarova, Anastasia 1693 FIN0.501-0.2315-3.45 
  Gao, Judy wc1949 NZL1.0010.62159.30 
  Sahl, Sheila Barth wm2235 NOR0.5010.40156.00 
  Arda, Cagil Irmak wc1634 TUR1.0010.21153.15 
  Brunello, Marina wm2239 ITA0.001-0.0915-1.35 
  Guindy, Esmat wf2132 DEN0.001-0.1715-2.55 
  Lin, Yu-Tong Elaine 1482 TPE0.501-0.4115-6.15 
  Nasriddinzoda, Marvorii 2023 TJK0.5010.21153.15 

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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