Individual Calculations February 2013
 Chhabra, Ravi  Total change: -16.20  Rating chartPersonal card
 Delhi Open 2013 category C Delhi IND 2013-01-09
RcRownchangeKK*chgGame
 1561 1563 4.00 9 -0.54 30 -16.20 
  Subhayan, Kundu 1717 IND0.001-0.2930-8.70 
  Jagdeep, Singh Sudan 1498 IND0.001-0.5930-17.70 
  Pujjam, Bansod 1516 IND1.0010.433012.90 
  Singh, Jeet 1536 IND0.001-0.5430-16.20 
  Rahul, Kant Sharma 1521 IND1.0010.443013.20 
  Vantika, Agrawal 1578 IND0.001-0.4830-14.40 
  Rishab, Tyagi 1440 IND1.0010.33309.90 
  Vineeth Kumar, B 1585 IND1.0010.533015.90 
  Mishra, R.k. 1657 IND0.001-0.3730-11.10 

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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