Individual Calculations October 2016
 Mostafavi, Alireza  Total change: -93.20  Rating chartPersonal card
 6th Qazvin rajaei Cup C U14 - 2016 Qazvin IRI 2016-08-31
RcRownchangeKK*chgGame
 1382 1186 0.00 2 -0.51 40 -20.40 
  Rahimi, Panteha 1461 IRI0.001-0.1740-6.80 
  Bani Asadi, Mehrdad 1303 IRI0.001-0.3440-13.60 

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)
 
 Iran Chess Championship Boys U14 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1369 1186 0.00 6 -1.82 40 -72.80 
  Davoodabadi Farahani, Mohamad 1586  * IRI0.001-0.0840-3.20 
  Khosravani, Armin 1463 IRI0.001-0.1740-6.80 
  Hosseini, Mohammad Ebrahim 1485 IRI0.001-0.1540-6.00 
  Rezaei, Arshan 1552 IRI0.001-0.1040-4.00 
  Ahmadi Niaz, Shayan 1007 IRI0.001-0.7340-29.20 
  Zamani, Mohammadreza 1120 IRI0.001-0.5940-23.60 
 * 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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