Individual Calculations September 2018
 Dalir, Kiarash  Total change: 89.20  Rating chartPersonal card
 Khouzestan Men Chess Championship 1397 Khuzestan IRI 2018-07-31
RcRownchangeKK*chgGame
 1502 1222 4.00 8 2.47 40 98.80 
  Davoodi, Milad 1622  * IRI0.001-0.0840-3.20 
  Mavadat, Behazin 1591 IRI0.5010.404016.00 
  Kord, Soleyman 1580 IRI0.5010.404016.00 
  Mahmoudi, Parviz 1549 IRI1.0010.874034.80 
  Nasari, Salem 1516 IRI0.001-0.1540-6.00 
  Moaref, Ebrahim 1622  * IRI0.001-0.0840-3.20 
  Movahed, Niayesh 1122 IRI1.0010.364014.40 
  Sorkhi, Saeid 1412 IRI1.0010.754030.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Middle school Chess Championship 1397 Zanjan IRI 2018-08-07
RcRownchangeKK*chgGame
 1695 1295 0.00 3 -0.24 40 -9.60 
  Davoodabadi Farahani, Mohamad 1695  * IRI0.001-0.0840-3.20 
  Rostami, Mohsen 1695  * IRI0.001-0.0840-3.20 
  Aghamohamadi, Mohamad Arshia 1695  * IRI0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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