Individual Calculations April 2019
 Rathnakaran, K.  Total change: -10.10  Rating chartPersonal card
 9th HDBank international cup 2019 - Masters category Ho Chi Minh VIE 2019-03-07
RcRownchangeKK*chgGame
 2270 2361 4.50 9 -1.01 10 -10.10 
  Chandratreya, Prachiti 2071 IND0.001-0.8410-8.40 
  Zhang, Xiao 2153 CHN1.0010.23102.30 
  Gandhi, Anish 2156 IND0.001-0.7610-7.60 
  Frayna, Janelle Mae wg2201 PHI1.0010.29102.90 
  Vignesh, N R m2476 IND1.0010.66106.60 
  Nitin, S. m2408 IND0.5010.07100.70 
  Megaranto, Susanto g2526 INA0.001-0.2810-2.80 
  Nguyen, Thi Thanh An wg2245 VIE0.001-0.6610-6.60 
  Varshini, V wm2191 IND1.0010.28102.80 

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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