Individual Calculations December 2016
 Sakhayi, Mostafa  Total change: 56.40  Rating chartPersonal card
 Iranian Chess Championship Semifinal 2016 - Men Arak IRI 2016-11-21
RcRownchangeKK*chgGame
 2364 2148 5.00 9 2.82 20 56.40 
  Lorparizangeneh, Shahin m2507 IRI0.5010.40208.00 
  Delavari, Amirali 2204 IRI1.0010.582011.60 
  Mosadeghpour, Masoud m2474 IRI0.001-0.1320-2.60 
  Hosseinipour, Mehdi f2262 IRI1.0010.662013.20 
  Tahbaz, Arash 2409 IRI0.001-0.1820-3.60 
  Doostkam, P 2231 IRI1.0010.612012.20 
  Gholami Orimi, Mahdi 2298 IRI1.0010.702014.00 
  Soozankar, A.m. m2366 IRI0.5010.28205.60 
  Pourramezanali, Amirreza g2522 IRI0.001-0.1020-2.00 

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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