Individual Calculations July 2013
 Samuel, A E  Total change: -64.50  Rating chartPersonal card
 SDCA National FIDE Rating Chess Tournament (below 2000) Surat, Gujarat IND 2013-06-10
RcRownchangeKK*chgGame
 1409 1641 1.00 4 -2.15 30 -64.50 
  Singhi, Nipun 1413 IND0.001-0.7930-23.70 
  Kotkar, Sunil 1332 IND0.001-0.8630-25.80 
  Chavan, Vishakha 1428 IND0.001-0.7730-23.10 
  Vaidya, Vishal 1463 IND1.0010.27308.10 

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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