Individual Calculations May 2014
 Rajapaksa, Miyuni Kavinya  Total change: 46.20  Rating chartPersonal card
 Open March B Moscow RUS 2014-03-22
RcRownchangeKK*chgGame
 1924 1656 4.50 8 3.07 15 46.05 
  Antonova, Nadezhda wf1974 TJK0.5010.37155.55 
  Groisman, Anatoliy 1973 RUS1.0010.871513.05 
  Bekchintaev, Bulat 1898 RUS1.0010.801512.00 
  Tekuchev, Robert 1837 RUS0.001-0.2615-3.90 
  Zverkhovski, Vladimir 1973 RUS1.0010.871513.05 
  Milovanova, Maria 1868 RUS0.001-0.2315-3.45 
  Rusinov, Mikhail 1870 RUS1.0010.771511.55 
  Pokhlebin, Sergej 1999 RUS0.001-0.1215-1.80 

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 National Youth Chess Championship Under 14 Girls Colombo SRI 2014-04-17
RcRownchangeKK*chgGame
 1473 1672 4.50 6 0.01 15 0.15 
  Bandara, R M Sandadini 1356 SRI1.0010.13151.95 
  Gunawardana, I M T M 1407 SRI0.501-0.3215-4.80 
  Nonis, P A R R 1455 SRI1.0010.22153.30 
  Saumy, Zainab 1481 SRI1.0010.25153.75 
  Jayawardane, Dilmi Udaransi 1520 SRI0.501-0.2015-3.00 
  Wickramasinghe, Dilhara Ishini wc1619 SRI0.501-0.0715-1.05 

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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