Individual Calculations April 2013
 Bui, Vinh  Total change: -4.40  Rating chartPersonal card
 3rd HDBank International Open Chess tournament 2013 Ho Chi Minh VIE 2013-03-18
RcRownchangeKK*chgGame
 2328 2415 5.00 9 -0.44 10 -4.40 
  Le, Hoang Tran Chau wf2080 VIE1.0010.12101.20 
  Manaog, Stewart 2088 PHI1.0010.13101.30 
  Wei, Yi m2526 CHN0.001-0.3510-3.50 
  Ni, Shiqun wm2204 CHN0.001-0.7710-7.70 
  Nguyen, Thi Mai Hung wm2271 VIE1.0010.31103.10 
  Zhai, Mo wm2249 CHN1.0010.28102.80 
  Berkes, Ferenc g2702 HUN0.001-0.1610-1.60 
  Duong, The Anh m2359 VIE0.501-0.0810-0.80 
  Ashwin, Jayaram m2472 IND0.5010.08100.80 

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)
 

 

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