Individual Calculations April 2014
 Bersamina, Paulo  Total change: -1.50  Rating chartPersonal card
 4th HDBank cup international open chess tournament Ho Chi Minh VIE 2014-03-10
RcRownchangeKK*chgGame
 2272 2326 4.50 8 -0.10 15 -1.50 
  Nguyen, Ngoc Truong Son g2613 VIE0.5010.34155.10 
  Diu, Viacheslav m2474 RUS0.001-0.3015-4.50 
  Tong, Thai Hung 2151 VIE0.501-0.2315-3.45 
  Nguyen, Phuoc Tam 2055 VIE0.501-0.3315-4.95 
  Le, Kieu Thien Kim wm2199 VIE1.0010.33154.95 
  Vo, Dai Hoai Duc 2187 VIE0.501-0.1915-2.85 
  Tin, Jingyao f2225 SIN0.501-0.1415-2.10 
  Hoang, Thi Bao Tram wg2269 VIE1.0010.42156.30 

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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