Individual Calculations May 2015
 Siddiqui, Nida Mishraz  Total change: 34.40  Rating chartPersonal card
 15th Bangkok Chess Club Challenger 2015 Pattaya THA 2015-04-13
RcRownchangeKK*chgGame
 1864 1626 3.00 6 1.72 20 34.40 
  Keysener, Philippe 1763 SUI1.0010.682013.60 
  Schilling, Hans 1820 GER0.5010.25205.00 
  Olsson, Lars F 1960 SWE0.5010.38207.60 
  Majumdar, Shankar 1993 IND0.5010.40208.00 
  Nikhilesh, Das 1865 IND0.5010.30206.00 
  Jitendra, Choudhury 1784 IND0.001-0.2920-5.80 

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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