Rapid: Individual Calculations August 2023
 Shokrzadeh Khameneh, Arian  Total change: 20.00  Rating chartPersonal card
 Rapid Rated tournament U14 (9) Iran Shahryar 4 Mordad 1402 Tehran IRI 2023-07-28
RcRownchangeKK*chgGame
 1279 1172 2.00 4 0.50 40 20.00 
  Javid, Mehrbod 1145 IRI1.0010.464018.40 
  Afrooz, Mohammad Taha 1429 IRI0.001-0.1840-7.20 
  Abed Masrorkhah, Artin 1459 IRI0.001-0.1640-6.40 
  Ahmadi, Eilia 1081 IRI1.0010.384015.20 

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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