Individual Calculations April 2017
 Cahyadi  Total change: 10.40  Rating chartPersonal card
 7th HDBank international open - Challenger tournament Ho Chi Minh VIE 2017-03-12
RcRownchangeKK*chgGame
 1861 1743 2.00 5 0.26 40 10.40 
  Nguyen, Huynh Tuan Hai 1972 VIE0.001-0.2140-8.40 
  Jagadeesh, Balakrishnan 1412 SGP1.0010.12404.80 
  Tran, Thi Mong Thu 1921 VIE0.5010.23409.20 
  Gaticales, Martin 1943 PHI0.5010.264010.40 
  Nguyen, Hoang Duc 2058 VIE0.001-0.1440-5.60 

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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