Rapid: Individual Calculations August 2023
 Mohammadi, Mania  Total change: -30.00  Rating chartPersonal card
 Rapid Rated tournament(8) Iran Shahryar 23 Tir 1402 Tehran IRI 2023-06-22
RcRownchangeKK*chgGame
 1209 1148 2.50 6 -0.08 40 -3.20 
  Alinia Alvar, Davood 1371 IRI0.001-0.2240-8.80 
  Fatehi, Eilia 1240 IRI0.001-0.3740-14.80 
  Hossaeinpur Samangani, Zahra 1052 IRI0.501-0.1340-5.20 
  Ahmadi, Eilia 1081 IRI1.0010.414016.40 
  Keshavarz, Farajollah 1448 IRI0.001-0.1540-6.00 
  Mirizadeh, Arad 1059 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)
 
 Rapid Rated tournament U14 (9) Iran Shahryar 4 Mordad 1402 Tehran IRI 2023-07-28
RcRownchangeKK*chgGame
 1107 1148 1.00 3 -0.67 40 -26.80 
  Sarpasi, Tina 1174 IRI0.001-0.4640-18.40 
  Rostamzadeh, Kiana 1113 IRI1.0010.454018.00 
  Ali Hoseini, Arsam 1034 IRI0.001-0.6640-26.40 

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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