Individual Calculations October 2017
 Rahman, Ziaur  Total change: -12.60  Rating chartPersonal card
 14th IGB Dato Arthur Tan Malaysian Open Chess Championship 2017 Kuala Lumpur MAS 2017-08-28
RcRownchangeKK*chgGame
 2301 2512 5.50 9 -1.26 10 -12.60 
  Kavinda, Akila 2124 SRI1.0010.09100.90 
  Dang, Hoang Son f2288 VIE0.001-0.7810-7.80 
  San Diego, Marie Antoinette wm2130 PHI1.0010.09100.90 
  Navin, Kanna T.u. m2317 IND0.501-0.2510-2.50 
  Ajay, Karthikeyan 2202 IND1.0010.14101.40 
  Li, Ruofan mwg2365 SGP1.0010.30103.00 
  Krishna, C R G m2387 IND0.501-0.1710-1.70 
  Cuhendi, Sean Winshand m2417 INA0.501-0.1310-1.30 
  Fang, Yuxiang g2477 CHN0.001-0.5510-5.50 

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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