Individual Calculations February 2018
 Samir, Kumar Saha  Total change: -16.20  Rating chartPersonal card
 Delhi International Open - 2018 (Cat 'C') New Delhi IND 2018-01-13
RcRownchangeKK*chgGame
 1275 1387 3.50 7 -0.81 20 -16.20 
  Chinmoi, Saikia 1001 IND0.501-0.4120-8.20 
  Deba, Dutta 1496 IND0.001-0.3520-7.00 
  Aishwariya, Anand Ponnusamy 1155 IND1.0010.21204.20 
  Salunkhe, Kaushal 1037 IND1.0010.11202.20 
  Prabhsimran, Singh 1527 IND0.001-0.3120-6.20 
  Kanishk, Bangia 1134 IND1.0010.19203.80 
  Varun, D.b 1578 IND0.001-0.2520-5.00 

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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