Individual Calculations April 2018
 Ahmadi, Mehrdad  Total change: -39.20  Rating chartPersonal card
 16th International Khazar Cup (Youth- U14) 2018 Anzali IRI 2018-02-26
RcRownchangeKK*chgGame
 1260 1281 3.50 8 -0.75 40 -30.00 
  Aghili Mofid, Davood 1557 IRI0.001-0.1740-6.80 
  Karimi, Mohammadmahdi 1113 IRI0.501-0.2240-8.80 
  Sejdeh, Amirsam 1136 IRI1.0010.314012.40 
  Karimi, Setayesh 1482 IRI0.001-0.2440-9.60 
  Rafipoor, Amirhossein 1195 IRI1.0010.384015.20 
  Bagheri, Mahan 1422 IRI0.001-0.3140-12.40 
  Shahmohammadi, Amirmohammad 1129 IRI0.001-0.7040-28.00 
  Mehrabi, Parham 1042 IRI1.0010.20408.00 

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)
 
 Alborz Youth League 1396 Round 5-6 Alborz IRI 2018-03-14
RcRownchangeKK*chgGame
 1499 1285 0.00 1 -0.23 40 -9.20 
  Alizadeh, Amirmohammad 1499 IRI0.001-0.2340-9.20 

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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