Individual Calculations January 2009
 Joy, Lazar M A  Total change: -1.35  Rating chartPersonal card
 S.K POTTEKKAT GOLD MEDAL INTERNATIONAL RATING CHESS TOURNAMENT - 2008 Kerala IND 2008-09-04
RcRownchangeKK*chgGame
 2046 2178 6.50 10 -0.09 15 -1.35 
  Rabbani Basha, S 1828 IND1.0010.11151.65 
  Abhijith, R 1885 IND1.0010.15152.25 
  Manoj, M C 1987 IND0.501-0.2515-3.75 
  Madhusoodanan, K R 2025 IND0.501-0.2015-3.00 
  Senbabu, M B 1828 IND1.0010.11151.65 
  Satyanarayana, P 2058 IND1.0010.34155.10 
  Venkatesh, M R m2462 IND0.001-0.1615-2.40 
  Lakshimi, Narayanan 2074 IND1.0010.36155.40 
  Praveen Kumar, C 2303 IND0.001-0.3315-4.95 
  Sanjit, Saha 2014 IND0.501-0.2215-3.30 

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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