Individual Calculations April 2022
 Kurbandurdyyev, Shageldi  Total change: 31.20  Rating chartPersonal card
 Eyuboglu Educational Institutions 30th International White Bishop Elite Chess Tournament Istanbul TUR 2022-03-04
RcRownchangeKK*chgGame
 1926 1778 2.50 5 0.78 40 31.20 
  Ozsakallioglu, Okan f2294 TUR0.001-0.0440-1.60 
  Ulukan, Kutay 1378  * TUR1.0010.08403.20 
  Ertugrul, Berkay 1880 TUR0.5010.14405.60 
  Yasin, Hur c1931 TUR1.0010.704028.00 
  Cansun, Can Alp 2147 TUR0.001-0.1040-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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