Rapid: Individual Calculations May 2019
 Shahid, Ahmed S.k.  Total change: -7.20  Rating chartPersonal card
 Global Chess Foundation 4th State Rapid Chess Championship 2019 Kolkata IND 2019-04-20
RcRownchangeKK*chgGame
 1489 1758 6.00 8 -0.36 20 -7.20 
  Sanika, Sengupta 1358  * IND1.0010.08201.60 
  Debanjan, Ghosh 1358  * IND0.501-0.4220-8.40 
  Uddipan, Roy 1358  * IND1.0010.08201.60 
  Vishal, Pabari 1404 IND1.0010.11202.20 
  Roy, Prantik m2158  * IND0.001-0.0820-1.60 
  Shankhadeep, Maity 1358  * IND1.0010.08201.60 
  Swarnava, Biswas 1429 IND0.501-0.3820-7.60 
  Aditya, Bikram Paul 1487 IND1.0010.17203.40 
 * 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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