Rapid: Individual Calculations June 2023
 Mahdavi, Amirtaha  Total change: -61.60  Rating chartPersonal card
 Baharnareng(komleh) Cup 1402 Langroud IRI 2023-05-10
RcRownchangeKK*chgGame
 1515 1117 0.00 5 -0.59 40 -23.60 
  Shahmohammadi, Dorsa 1554 IRI0.001-0.0640-2.40 
  Astineh, Mojtaba 1400 IRI0.001-0.1640-6.40 
  Fakhar, Hossein 1661 IRI0.001-0.0340-1.20 
  Movagharhasani, Farhan 1714 IRI0.001-0.0240-0.80 
  Mirmoosavi, Dornaz Sadat 1247 IRI0.001-0.3240-12.80 

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)
 
 The 6th Ramsar Rapid Rated Chess Tournament,to honor Haj Hossein Heshmatifar Mazandaran IRI 2023-05-18
RcRownchangeKK*chgGame
 1293 1117 0.50 5 -0.95 40 -38.00 
  Poormoradkhani, Rahmat 1413 IRI0.001-0.1540-6.00 
  Beheshti, Bardia 1476 IRI0.001-0.1040-4.00 
  Rezapoor, Ashkan 1269 IRI0.001-0.3040-12.00 
  Ranjbarjalali, Parham 1169 IRI0.5010.07402.80 
  Darjani, Mehrad 1138 IRI0.001-0.4740-18.80 

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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