Individual Calculations May 2024
 Arko, Narayan Ganguly  Total change: 13.20  Rating chartPersonal card
 21st Bangkok Chess Club Challenger 2024 Hua Hin THA 2024-04-13
RcRownchangeKK*chgGame
 1777 1594 2.50 7 0.66 20 13.20 
  Choko, Andile David 1870 RSA1.0010.832016.60 
  Vanbellingen, Patrick 1758 BEL0.5010.22204.40 
  Luna, Divine Grace 1796 PHI0.001-0.2420-4.80 
  Fortunado, Jay 1734 PHI0.5010.19203.80 
  Bian, Qiang 1806 CHN0.5010.27205.40 
  Cu, Jericho Winston 1741 PHI0.001-0.3020-6.00 
  Hambly, David J 1737 ENG0.001-0.3120-6.20 

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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