Individual Calculations January 2018
 Mahini, Mohammad Mehdi  Total change: 115.20  Rating chartPersonal card
 Booshehr Open League 1396 Round 4-5 Booshehr IRI 2017-12-01
RcRownchangeKK*chgGame
 1494 1263 0.00 2 -0.46 40 -18.40 
  Mohammadian, Mohammad f1624 IRI0.001-0.1040-4.00 
  Godarzi, Navisa 1364 IRI0.001-0.3640-14.40 

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)
 
 8th Lian Open Standard Cup Azar 1396 Bushehr Bushehr IRI 2017-12-01
RcRownchangeKK*chgGame
 1577 1263 4.50 8 3.34 40 133.60 
  Hashemi, Farhad 1663  * IRI1.0010.924036.80 
  Shabankare, Bahram 1660 IRI1.0010.924036.80 
  Dashti Nezhad, Parviz 1628 IRI0.001-0.1040-4.00 
  Rashedi, Amin 1556 IRI0.5010.354014.00 
  Ranjbar, Mohammad 1467 IRI1.0010.764030.40 
  Ardeshirpour, Hoss. 1663  * IRI0.001-0.0840-3.20 
  Aliakbari, Hossein 1507 IRI0.5010.304012.00 
  Nahari, Mehdi 1473 IRI0.5010.274010.80 
 * 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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