Rapid: Individual Calculations November 2023
 Ghoorchibeygi, Alireza  Total change: -9.80  Rating chartPersonal card
 The 4th Asian Para Games Hangzhou Chess Competition Rapid-Men's Individual-VI-B1 Hangzhou CHN 2023-10-26
RcRownchangeKK*chgGame
 1525 1690 3.00 5 -0.49 20 -9.80 
  Saenpoch, Kansak 1382 THA0.001-0.8620-17.20 
  Bilog, Cecilio 1393 PHI1.0010.15203.00 
  Yadi, Sopiyan 1444 INA1.0010.19203.80 
  Dinh, Tuan Son 1513 VIE1.0010.27205.40 
  Darpan, Inani 1895 IND0.001-0.2420-4.80 

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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