Individual Calculations April 2023
 Ghodrati, Saleh  Total change: -26.00  Rating chartPersonal card
 Jiroft Standard Cup under 1700 Jiroft IRI 2023-03-15
RcRownchangeKK*chgGame
 1270 1489 2.50 5 -1.30 20 -26.00 
  Bahreh Dar, Taha 1187 IRI1.0010.15203.00 
  Lotfi, Naser 1149 IRI0.501-0.3820-7.60 
  Khoshkam, Elias 1307 IRI0.501-0.2420-4.80 
  Amirshekari, Kian 1224 IRI0.501-0.3220-6.40 
  Safi, Morteza 1481 IRI0.001-0.5120-10.20 

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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