Individual Calculations March 2019
 Ghanbarpour, Mahan  Total change: -6.80  Rating chartPersonal card
 17th Caspian Cup int.Chess Festival (Youth) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1439 1155 0.50 4 -0.17 40 -6.80 
  Johari, Atena 1373 IRI0.5010.284011.20 
  Hashimov, Javanshir 1378 AZE0.001-0.2240-8.80 
  Movagharhasani, Farhan 1456 IRI0.001-0.1540-6.00 
  Zaheri, Mehran 1549 IRI0.001-0.0840-3.20 

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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