Individual Calculations May 2017
 Nguyen, Phuoc Tam  Total change: -10.40  Rating chartPersonal card
 Vietnam National Men championship 2017 Ha Noi VIE 2017-04-16
RcRownchangeKK*chgGame
 2192 2045 2.50 9 -0.52 20 -10.40 
  Vo, Thanh Ninh m2414 VIE1.0010.902018.00 
  Pham, Chuong f2385 VIE0.001-0.1220-2.40 
  Hoang, Canh Huan f2403 VIE0.001-0.1020-2.00 
  Tran, Minh Thang f2426 VIE0.001-0.0920-1.80 
  Doan, Van Duc 2142 VIE0.001-0.3720-7.40 
  Nguyen, Hoang Nam c2218 VIE0.001-0.2720-5.40 
  Duong, Thuong Cong 2048 VIE0.5010.00200.00 
  Phan, Phuong Duc 1981 VIE0.501-0.0920-1.80 
  Nguyen, Viet Huy 1710 VIE0.501-0.3820-7.60 

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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