Individual Calculations February 2018
 Duong, The Anh  Total change: 7.00  Rating chartPersonal card
 1st Laos International Open 2018 Vientiane LAO 2018-01-03
RcRownchangeKK*chgGame
 2175 2320 6.50 9 0.70 10 7.00 
  Sorncharoensap, Poramet 1920  * THA1.0010.08100.80 
  Kim, Changhoon c1920  * KOR1.0010.08100.80 
  Sim, Jia Ru 1920  * MAS1.0010.08100.80 
  Nguyen, Anh Khoi m2442 VIE0.001-0.3310-3.30 
  Tran, Dang Minh Quang c1920  * VIE1.0010.08100.80 
  Schebler, Gerhard g2394 GER0.5010.10101.00 
  Causo, Deniel f2282 PHI0.501-0.0510-0.50 
  Rom, Jasper 2199 USA1.0010.34103.40 
  Grigoryan, Karen H. g2581 ARM0.5010.32103.20 
 * 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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