Individual Calculations January 2020
 Nemati, Mahmoud  Total change: 10.80  Rating chartPersonal card
 19th Qazvin League 1398 Round 1-4 Qazvin IRI 2019-11-22
RcRownchangeKK*chgGame
 1419 1548 1.50 2 0.19 40 7.60 
  Rahmani, Melika 1554 IRI0.5010.01400.40 
  Hemmati, Masoud 1284 IRI1.0010.18407.20 

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)
 
 19th Qazvin League 1398 Round 5-11 Qazvin IRI 2019-12-01
RcRownchangeKK*chgGame
 1606 1548 1.00 2 0.08 40 3.20 
  Jalili Vash, Iraj 1263 IRI1.0010.16406.40 
  Mahdavi, Reza 1948  * IRI0.001-0.0840-3.20 
 * 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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