Individual Calculations May 2018
 Chakrabarti, Tamal  Total change: 29.60  Rating chartPersonal card
 2nd Dalmia Cements All India Open FIDE Rating Jharkhand IND 2018-03-26
RcRownchangeKK*chgGame
 1691 1731 6.50 9 1.48 20 29.60 
  Barnwal, Dhriti 1331  * IND1.0010.08201.60 
  Shaswata, Paul 1383 IND1.0010.11202.20 
  Abhay, Narayan Tiwari 1533 IND0.501-0.2620-5.20 
  Swapnil, Raj 1667 IND1.0010.41208.20 
  Shrutarshi, Ray 1984 IND0.5010.31206.20 
  Raja, Bose 1534 IND1.0010.25205.00 
  Kaustuv, Kundu 2131  * IND0.5010.42208.40 
  Aronyak, Ghosh c2131  * IND0.001-0.0820-1.60 
  Aniruddh, Chatterjee 1529 IND1.0010.24204.80 
 * 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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