Individual Calculations April 2015
 Karthikeyan, P.  Total change: -8.90  Rating chartPersonal card
 5th HDBank cup international open chess tournament Ho Chi Minh VIE 2015-03-17
RcRownchangeKK*chgGame
 2281 2452 5.50 9 -0.89 10 -8.90 
  Luong, Phuong Hanh 2175 VIE1.0010.17101.70 
  Nay, Oo Kyaw Tun m2292 MYA0.501-0.2110-2.10 
  Tin, Jingyao f2326 SIN0.501-0.1710-1.70 
  Hoang, Thi Bao Tram wg2303 VIE1.0010.30103.00 
  Bersamina, Paulo m2359 PHI0.501-0.1310-1.30 
  Dimakiling, Oliver m2400 PHI0.001-0.5710-5.70 
  Nguyen, Dang Hong Phuc 2052  * VIE1.0010.08100.80 
  Vo, Dai Hoai Duc 2195 VIE1.0010.18101.80 
  Pascua, Haridas m2423 PHI0.001-0.5410-5.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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