Rapid: Individual Calculations September 2022
 Khalifehzadeh, Ayhan  Total change: 0.00  Rating chartPersonal card
 12th Urmia Weekly Rapid Chess Tournament 1401 Urmia IRI 2022-08-11
RcRownchangeRpKK*chgGame
 1262 0 1.00 7 0.00 953   0.00 
  Mogheisi, Amirhossein 1395 IRI0.0010.00 0.00 
  Taheri, Sedigh 1285 IRI0.0010.00 0.00 
  Shahini, German 1249 IRI0.0010.00 0.00 
  Aziz, Arotin 1331 IRI0.0010.00 0.00 
  Osmani, Karina 1094 IRI0.0010.00 0.00 
  Ghadr, Rastin 1124 IRI1.0010.00 0.00 
  Ebrahimi, Yaser 1353 IRI0.0010.00 0.00 

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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