Rapid: Individual Calculations July 2019
 Nasrollahi, Behdad  Total change: 54.80  Rating chartPersonal card
 Ghaemshahr Ramezan Rapid Cup 1398 Ghaemshahr IRI 2019-06-03
RcRownchangeKK*chgGame
 1199 1025 3.00 4 1.81 20 36.20 
  Khorshidi, Mohammad Javad c1425  * IRI0.001-0.0820-1.60 
  Nazyan Najafi, Ilia 1216 IRI1.0010.752015.00 
  Ghanbari, Kiarash 1049 IRI1.0010.532010.60 
  Amoozad Mahdiraji, Ali 1107 IRI1.0010.612012.20 
 * 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)
 
 Iran Youth Rapid Championship 2019 - Boys U10 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1218 1025 3.00 8 0.93 20 18.60 
  Poureidi, Pooya 1304 IRI1.0010.842016.80 
  Valaei Kebria, Abolfazl 1361 IRI0.001-0.1220-2.40 
  Abasisoureshjani, Armin 1238 IRI0.001-0.2320-4.60 
  Asadi, Mehrsam 1114 IRI0.001-0.3820-7.60 
  Cheshm Alous, Amirali 1202 IRI0.001-0.2720-5.40 
  Dabiri, Matin 1136 IRI1.0010.652013.00 
  Akhoundy, Aria 1231 IRI1.0010.762015.20 
  Rabeti, Parsa 1160 IRI0.001-0.3220-6.40 

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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