Individual Calculations September 2018
 Reyhani, Shayan  Total change: -7.20  Rating chartPersonal card
 Fars Mordad Standard Chess Tournoment 1397 Fars IRI 2018-07-28
RcRownchangeKK*chgGame
 1563 1540 4.00 8 0.15 40 6.00 
  Namdarigharghani, Parsa 1934 IRI0.001-0.0840-3.20 
  Gerami, Kiyarash 1302 IRI1.0010.20408.00 
  Shojaei, Iman 1652 IRI1.0010.654026.00 
  Farhood, Arash 1773 IRI0.001-0.2140-8.40 
  Firoozyar, Ashkan 1709 IRI0.001-0.2840-11.20 
  Taghvaei, Iman 1421 IRI0.001-0.6640-26.40 
  Bambaeiro, Taha 1289 IRI1.0010.19407.60 
  Akrami, Ali 1426 IRI1.0010.344013.60 

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)
 
 Iran Boys Student elementary school Chess Championship 1397 Ramsar IRI 2018-08-22
RcRownchangeKK*chgGame
 1407 1540 3.00 5 -0.33 40 -13.20 
  Taherian, Sepehrdad 1289 IRI1.0010.19407.60 
  Jafari, Kasra 1566 IRI0.5010.04401.60 
  Rahmanizadeh, Rezhwan 1286 IRI0.501-0.3140-12.40 
  Miri, Ali 1411 IRI0.001-0.6740-26.80 
  Hesami, M.hosein 1481 IRI1.0010.424016.80 

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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