Individual Calculations August 2015
 Phitchayarom, Ruja  Total change: -38.80  Rating chartPersonal card
 9th Asian Dragons International Tournament 2015-Open Taipei TPE 2015-07-11
RcRownchangeKK*chgGame
 1695 1627 1.00 7 -1.94 20 -38.80 
  Noguchi, Koji 2027  * JPN0.001-0.0820-1.60 
  Lin, Chung-Yu Lee 1728 TPE0.001-0.3620-7.20 
  Min, Po-Yen 1686 TPE0.001-0.4220-8.40 
  Wong, Linda 1340 TPE1.0010.16203.20 
  Shoemaker, Eric D 1873 USA0.001-0.1920-3.80 
  Taweesupmun, Chanida wc1812 THA0.001-0.2620-5.20 
  Rangkaew, Katunchalee 1399 THA0.001-0.7920-15.80 
 * 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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