Individual Calculations May 2018
 Raja, Bose  Total change: -7.40  Rating chartPersonal card
 2nd Dalmia Cements All India Open FIDE Rating Jharkhand IND 2018-03-26
RcRownchangeKK*chgGame
 1400 1534 5.50 9 -0.37 20 -7.40 
  Sashank, Pandey 1149 IND1.0010.09201.80 
  Aryaman, V Verma 1274 IND1.0010.18203.60 
  Priyanka, Kumari 1934  * IND0.001-0.0820-1.60 
  Ishant, Kumar 1189 IND1.0010.11202.20 
  Deobrat, Singh 1158 IND1.0010.09201.80 
  Chakrabarti, Tamal 1731 IND0.001-0.2520-5.00 
  Pratyush, Kumar 1325 IND1.0010.23204.60 
  Mohanty, Soyamsree 1623 IND0.001-0.3820-7.60 
  Atri, Chakraborty 1221 IND0.501-0.3620-7.20 
 * 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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