Rapid: Individual Calculations December 2023
 Hoshyar, Ali  Total change: -38.00  Rating chartPersonal card
 rapid Chess tournament shirva-Sports week Bojnourd IRI 2023-11-09
RcRownchangeKK*chgGame
 1311 1048 0.00 4 -0.92 40 -36.80 
  Parsa Rad, Amirhesam 1580 IRI0.001-0.0340-1.20 
  Ghanad, Aliakbar 1245 IRI0.001-0.2540-10.00 
  Gelian Ahmadi, Zahra 1376 IRI0.001-0.1340-5.20 
  Khani, Parham 1044 IRI0.001-0.5140-20.40 

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)
 
 Amir Nassaj Rapid Chess Tournament Mashhad IRI 2023-11-21
RcRownchangeKK*chgGame
 1382 1048 1.00 6 -0.03 40 -1.20 
  Akbari, Rosha 1682 IRI0.001-0.0140-0.40 
  Hematian Mahdizadeh, Salma 1496 IRI0.001-0.0640-2.40 
  Barjaste, Saeed 1139 IRI1.0010.624024.80 
  Sherafat, Javad 1501 IRI0.001-0.0640-2.40 
  Sabilian, Mohammadkian 1316 IRI0.001-0.1740-6.80 
  Gholami, Arvin 1159 IRI0.001-0.3540-14.00 

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)
 

 

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