Individual Calculations December 2013
 Halpin, Patrick  Total change: -63.45  Rating chartPersonal card
 Nov Chennai Open - 2013 Chennai IND 2013-11-15
RcRownchangeKK*chgGame
 2193 2218 0.50 9 -4.23 15 -63.45 
  Karthikeyan, Murali m2444 IND0.001-0.2115-3.15 
  Sangma, Rahul m2365 IND0.001-0.3015-4.50 
  Mamyrbay, Assad 1890 KAZ0.001-0.8715-13.05 
  Vijayalakshmi, Subbaraman mwg2399 IND0.001-0.2615-3.90 
  Ravichandran, V c2104 IND0.501-0.1615-2.40 
  Pranavananda, V 2106 IND0.001-0.6515-9.75 
  Hamid, Rani wm1994 BAN0.001-0.7815-11.70 
  Bora, Safal 2195 USA0.001-0.5315-7.95 
  Navalgund, Niranjan 2239 IND0.001-0.4715-7.05 

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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