Individual Calculations March 2015
 Jacob, Ragland A  Total change: 24.40  Rating chartPersonal card
 rotary Chess King 2015 Chennai IND 2015-01-30
RcRownchangeKK*chgGame
 1357 1333 4.00 6 1.22 20 24.40 
  Babu, Vargheese M 1458 IND0.001-0.3320-6.60 
  Mackenzie, Campbel B 1121 IND1.0010.23204.60 
  Arjun, C Krishnamachari 1505 IND0.001-0.2720-5.40 
  Dhanasekar, M 1134 IND1.0010.24204.80 
  Yuvaraju, K 1451 IND1.0010.662013.20 
  Rangarajan, Srinivasan 1472 IND1.0010.692013.80 

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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