Rapid: Individual Calculations July 2019
 Fallah, Siavash  Total change: 65.00  Rating chartPersonal card
 Ghaemshahr Ramezan Rapid Cup 1398 Ghaemshahr IRI 2019-06-03
RcRownchangeKK*chgGame
 1239 1032 1.50 5 0.26 20 5.20 
  Poormosavi, Seyed Kian 1432  * IRI0.001-0.0820-1.60 
  Bagherian Ghaleh, Shayrad 1217 IRI0.001-0.2620-5.20 
  Mousavi Abdollahi, Seyed Amir Hos 1219 IRI1.0010.742014.80 
  Rezaeian., Tina 1140 IRI0.001-0.3520-7.00 
  Tahmasbi, Amir Hosein 1186 IRI0.5010.21204.20 
 * 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
 1209 1032 5.50 9 2.99 20 59.80 
  Safdarian, Saman 1314 IRI1.0010.842016.80 
  Ghaffarifar, Emad 1383 IRI0.001-0.1120-2.20 
  Ghorbani, Arad 1251 IRI0.001-0.2220-4.40 
  Mirzamani, Seyed Amirarta 1117 IRI1.0010.622012.40 
  Shayanmanesh, Alireza 1183 IRI0.001-0.3020-6.00 
  Saghaie, Parsina 1121 IRI0.5010.12202.40 
  Arab Ahmadi, Radin 1097 IRI1.0010.592011.80 
  Noori, Ilia 1173 IRI1.0010.692013.80 
  Abasisoureshjani, Armin 1238 IRI1.0010.762015.20 

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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