Individual Calculations April 2013
 Siva, Mahadevan  Total change: -12.15  Rating chartPersonal card
 Warangal International FIDE rating Chess Tournament (below 2100) Hanumakonda, Warangal,AP IND 2013-01-24
RcRownchangeKK*chgGame
 1797 1904 3.50 7 -0.81 15 -12.15 
  Vangala, Prashanth 1583 IND1.0010.13151.95 
  Chakravarthi Reddy, M 2049 IND0.001-0.3115-4.65 
  Srinivasulu, V 1603 IND1.0010.15152.25 
  Cheela Naga, Sampath 1689 IND1.0010.23153.45 
  Ramakrishna, Perumalla 2089 IND0.5010.24153.60 
  Vishwanath, Prasad 1998 IND0.001-0.3715-5.55 
  Pavan, Kumar Y 1570 IND0.001-0.8815-13.20 

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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