Rapid: Individual Calculations November 2023
 Ghorbani, Arham  Total change: -44.40  Rating chartPersonal card
 1st Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-10-24
RcRownchangeKK*chgGame
 1379 1117 0.50 7 -1.11 40 -44.40 
  Taheri, Parsa 1783 IRI0.001-0.0140-0.40 
  Rahimi, Panteha 1528 IRI0.001-0.0840-3.20 
  Mirmoosavi, Dornaz Sadat 1348 IRI0.001-0.2140-8.40 
  Norouzi, Rahil 1101 IRI0.001-0.5240-20.80 
  Biriya, Yadollah 1323 IRI0.001-0.2440-9.60 
  Zadaghajani, Taha 1280 IRI0.5010.22408.80 
  Ahmadi, Kian 1290 IRI0.001-0.2740-10.80 

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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