Rapid: Individual Calculations January 2019
 Mokhtarpour, Arshia  Total change: -39.00  Rating chartPersonal card
 1st Andishmandan Rapid Cup 9 Azar 1397 Qazvin IRI 2018-11-30
RcRownchangeKK*chgGame
 1285 1065 0.00 4 -0.98 20 -19.60 
  Alimardani, Amir H 1465  * IRI0.001-0.0820-1.60 
  Davari, Sara 1309 IRI0.001-0.2020-4.00 
  Khosravi, M.javad 1302 IRI0.001-0.2020-4.00 
  Majnoon Shah, Yasin 1064 IRI0.001-0.5020-10.00 
 * 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)
 
 Tehran Rapid 29 Azar 1397 U-14 Tehran IRI 2018-12-26
RcRownchangeKK*chgGame
 1201 1065 0.00 3 -0.97 20 -19.40 
  Nazeri, Nima 1293 IRI0.001-0.2120-4.20 
  Sabbakh, A Mehdi 1148 IRI0.001-0.3920-7.80 
  Noori, Ilia 1162 IRI0.001-0.3720-7.40 

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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