Rapid: Individual Calculations July 2019
 Rabipour, Zahra  Total change: 14.60  Rating chartPersonal card
 Gorgan Ramezan Rapid Cup 1398 Gorgan IRI 2019-05-28
RcRownchangeKK*chgGame
 1485 1224 3.00 7 1.55 20 31.00 
  Dorpa, Mohammad Mahdi 1493 IRI0.001-0.1720-3.40 
  Eslam, Vahid 1624  * IRI1.0010.922018.40 
  Saghaie, Parsina 1121 IRI0.001-0.6420-12.80 
  Nikzad, Farzad 1540 IRI0.001-0.1320-2.60 
  Sherafat Nia, Mohamad 1458 IRI1.0010.792015.80 
  Naderian, Farhad 1595 IRI1.0010.902018.00 
  Aminifard, Mohammad Ebrahim 1563 IRI0.001-0.1220-2.40 
 * 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 - Girls U10 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1120 1224 3.00 6 -0.82 20 -16.40 
  Rezaei, Yekta 1017 IRI1.0010.23204.60 
  Alavi, Mahsa 1364 IRI0.001-0.3120-6.20 
  Kalvandi, Narina 1066 IRI0.001-0.7120-14.20 
  Mehri, Narges 1062 IRI0.001-0.7120-14.20 
  Rostami, Setayesh 1127 IRI1.0010.37207.40 
  Najmi Nia, Aynaz 1081 IRI1.0010.31206.20 

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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