Individual Calculations January 2013
 Vo, Thanh Ninh  Total change: 12.45  Rating chartPersonal card
 Vietnam Master chess championships - Open Ho Chi Minh VIE 2012-11-26
RcRownchangeKK*chgGame
 2286 2306 5.50 9 0.83 15 12.45 
  Nguyen, Thanh Nghia 2114 VIE0.501-0.2515-3.75 
  Le, Thanh Tai c1943 VIE1.0010.10151.50 
  Hoang, Canh Huan f2391 VIE1.0010.62159.30 
  Tran, Tuan Minh f2246 VIE0.501-0.0815-1.20 
  Nguyen, Van Hai f2329 VIE0.5010.03150.45 
  Nguyen, Van Huy m2505 VIE0.5010.26153.90 
  Bao, Khoa m2279 VIE1.0010.46156.90 
  Nguyen, Hoang Nam c2263 VIE0.501-0.0615-0.90 
  Nguyen, Duc Hoa m2503 VIE0.001-0.2515-3.75 

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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