Individual Calculations April 2019
 Zhang, Xiao  Total change: -12.40  Rating chartPersonal card
 9th HDBank international cup 2019 - Masters category Ho Chi Minh VIE 2019-03-07
RcRownchangeKK*chgGame
 2217 2153 3.50 9 -0.31 40 -12.40 
  Nitin, S. m2408 IND0.001-0.1940-7.60 
  Rathnakaran, K. m2361 IND0.001-0.2340-9.20 
  Navaratnam, Rohan Shan Tze 2077 MAS0.501-0.1040-4.00 
  Rakshitta, Ravi wm2121 IND1.0010.464018.40 
  Krishna Teja, N m2370 IND0.001-0.2240-8.80 
  Samant, Aditya S 2388 IND0.001-0.2140-8.40 
  Chandratreya, Prachiti 2071 IND0.001-0.6140-24.40 
  Kavinda, Akila 2091 SRI1.0010.414016.40 
  Nguyen, Hoang Duc 2066 VIE1.0010.384015.20 

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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