Rapid: Individual Calculations October 2019
 Mehrshad, Artin  Total change: 19.20  Rating chartPersonal card
 8th Nobavegan Rapid Cup (U-14) Qazvin IRI 2019-09-13
RcRownchangeKK*chgGame
 1241 1178 4.00 7 0.96 20 19.20 
  Zeinali, Alireza 1425 IRI0.001-0.1920-3.80 
  Mohammad Gholiha, Reza 1051 IRI1.0010.33206.60 
  Alizadegan, Korosh 1465 IRI0.001-0.1620-3.20 
  Amiri, Mani 1070 IRI1.0010.35207.00 
  Ahmadi, Roniya 1075 IRI1.0010.36207.20 
  Shiri, Omid 1495 IRI0.001-0.1320-2.60 
  Kakavand, Ramtin 1108 IRI1.0010.40208.00 

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)
 

 

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