Individual Calculations December 2017
 Rezaei, Amirhossein  Total change: -12.40  Rating chartPersonal card
 1st Tafakor Behtar Cup Aban 1396 Qazvin IRI 2017-11-01
RcRownchangeKK*chgGame
 1162 1308 5.00 5 1.55 40 62.00 
  Zahedi, Arsam 1054 IRI1.0010.19407.60 
  Garousi, Farbod 1212 IRI1.0010.374014.80 
  Noori, Aydin 1110 IRI1.0010.24409.60 
  Hadadi, Mahdi 1248 IRI1.0010.424016.80 
  Mazandaranizadeh, Radman 1184 IRI1.0010.334013.20 

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)
 
 13th Shahriar Standard Aban 1396 Tehran IRI 2017-11-12
RcRownchangeKK*chgGame
 1139 1308 1.00 4 -1.86 40 -74.40 
  Bahrami, Houman 1253 IRI0.001-0.5840-23.20 
  Saraei, Mobin 1011 IRI1.0010.15406.00 
  Zarifi, Sara 1184 IRI0.001-0.6740-26.80 
  Fathi, Amirsadra 1108 IRI0.001-0.7640-30.40 

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)
 

 

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