Individual Calculations November 2018
 Roby, K Raju  Total change: -13.20  Rating chartPersonal card
 Pawns Chess Academy's FIRST FIDE Rated Open Chess Tournament Ernakulam IND 2018-10-25
RcRownchangeKK*chgGame
 1545 1254 0.00 4 -0.66 20 -13.20 
  Joy, Antony 1654  * IND0.001-0.0820-1.60 
  Sarath, Kumar Murugesan 1478 IND0.001-0.2220-4.40 
  Lekshanth, M 1458 IND0.001-0.2420-4.80 
  Shivshankar, Iyer S 1591 IND0.001-0.1220-2.40 
 * 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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