Rapid: Individual Calculations July 2018
 Yousefi, Hamidreza  Total change: -34.00  Rating chartPersonal card
 Qazvin Ramezan Team Rapid Cup 1397 Qazvin IRI 2018-05-31
RcRownchangeKK*chgGame
 1455 1260 1.00 5 -0.46 20 -9.20 
  Daei, Abolfazl 1660  * IRI1.0010.922018.40 
  Karbalaei Sadeghi, Farhad 1660  * IRI0.001-0.0820-1.60 
  Garoosi, Abbas 1539 IRI0.001-0.1620-3.20 
  Rahmani, Melika 1120 IRI0.001-0.6920-13.80 
  Mohammadi, Amirhossein 1297 IRI0.001-0.4520-9.00 
 * 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)
 
 Qazvin Rapid Chess Championship 1397 Qazvin IRI 2018-06-15
RcRownchangeKK*chgGame
 1364 1260 1.50 7 -1.24 20 -24.80 
  Farmani Anuoshe, Ariyan 1660  * IRI0.001-0.0820-1.60 
  Yousefi, Rayehe 1060 IRI0.501-0.2620-5.20 
  Abdolhoseini, Arshiya 1281 IRI1.0010.532010.60 
  Rajabi, Amir Hosein 1353 IRI0.001-0.3720-7.40 
  Mahdavi, Reza 1660  * IRI0.001-0.0820-1.60 
  Khosravi, M.javad 1314 IRI0.001-0.4220-8.40 
  Noori, Aydin 1219 IRI0.001-0.5620-11.20 
 * 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)
 

 

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