Rapid: Individual Calculations April 2018
 Golmohammadi, Radin  Total change: -20.80  Rating chartPersonal card
 North East Tehran Rapid 17 Esfand 1396 Tehran IRI 2018-03-08
RcRownchangeKK*chgGame
 1393 1297 1.00 5 -0.99 20 -19.80 
  Ghorban, Mohammad 1693 IRI0.001-0.0820-1.60 
  Yousef Zarin, Mobin 1151 IRI0.001-0.7020-14.00 
  Shariatzadeh, Bardia 1324 IRI0.001-0.4620-9.20 
  Ghavam, Kiarash 1258 IRI1.0010.45209.00 
  Ahmadi, Saman 1540 IRI0.001-0.2020-4.00 

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)
 
 Nowbahar North East Tehran Rapid Cup 1396 Tehran IRI 2018-03-09
RcRownchangeKK*chgGame
 1340 1297 3.50 8 -0.05 20 -1.00 
  Ahmadi, Saman 1540 IRI0.001-0.2020-4.00 
  Ahmadi, Mahyar 1325 IRI1.0010.542010.80 
  Hasan Pour, Ashkan 1430 IRI0.5010.18203.60 
  Salami, Sheida 1346 IRI1.0010.572011.40 
  Vanaei, Mohammad Reza 1425 IRI0.001-0.3320-6.60 
  Daniali, Parmida 1221 IRI0.001-0.6020-12.00 
  Ghavam, Kiarash 1258 IRI1.0010.45209.00 
  Nayerlou, Amirnikan 1178 IRI0.001-0.6620-13.20 

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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