Rapid: Individual Calculations November 2023
 Noroozi, Ali  Total change: -2.00  Rating chartPersonal card
 1st Mazandaran Rapid Cup Under 2000 Mazandaran IRI 2023-10-04
RcRownchangeKK*chgGame
 1301 1147 2.00 6 0.13 40 5.20 
  Younesi, Hamidreza 1486 IRI0.001-0.1240-4.80 
  Davoodi, Nikan 1003 IRI1.0010.314012.40 
  Yosefi, Mohammad Taher 1360 IRI0.001-0.2340-9.20 
  Poorreza, Armin 1312 IRI0.001-0.2840-11.20 
  Hadadzadeh, Hamid Reza 1257 IRI1.0010.654026.00 
  Vahedi, Arad 1389 IRI0.001-0.2040-8.00 

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 1st Amirkola Andisheh Chess Club Tournament Mazandaran IRI 2023-10-24
RcRownchangeKK*chgGame
 1553 1147 0.00 2 -0.18 40 -7.20 
  Saadatmandi, Elina 1439 IRI0.001-0.1540-6.00 
  Azizi, Alireza 1667 IRI0.001-0.0340-1.20 

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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