Individual Calculations October 2017
 Danesharaste, Arvin  Total change: 94.00  Rating chartPersonal card
 Iranian Boys Under 10 Championship 1396 Tehran IRI 2017-09-06
RcRownchangeKK*chgGame
 1408 1302 5.00 7 2.35 40 94.00 
  Noori, Amir Mohammad 1177 IRI0.501-0.1740-6.80 
  Keshavarz Hamidi, Karen 1132 IRI1.0010.284011.20 
  Mokhtari Moghadam, Taha 1702  * IRI1.0010.924036.80 
  Saberi, Hirad 1505 IRI0.5010.264010.40 
  Amiri, Radmehr 1345 IRI1.0010.564022.40 
  Beiranvand, Danial 1506 IRI1.0010.764030.40 
  Dorpa, Mohammad Mahdi 1488 IRI0.001-0.2640-10.40 
 * 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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