Rapid: Individual Calculations January 2023
 Shahid, Ahmed S.k.  Total change: 2.00  Rating chartPersonal card
 4th Tata Steel Festival Rapid Chess Tournament-2022 Kolkata IND 2022-11-29
RcRownchangeKK*chgGame
 1570 1823 6.00 8 0.10 20 2.00 
  Debopriyo, Dutta 1423  * IND1.0010.08201.60 
  Krishay, Jain 1256 IND1.0010.02200.40 
  Niladri, Banerjee 1416 IND0.501-0.4220-8.40 
  Basak, Bishal 1659 IND1.0010.28205.60 
  Subhayan, Kundu 2207 IND0.001-0.0920-1.80 
  Manna, Chiranjit 1396 IND1.0010.07201.40 
  Rangeet, Majumdar 1285 IND1.0010.03200.60 
  Anurag, Jaiswal 1916 IND0.5010.13202.60 
 * 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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