Individual Calculations January 2017
 Alipour, Mohammad  Total change: -4.40  Rating chartPersonal card
 Vezarat Niroo Chess Tournoment 28 Azar 1395 Yazd IRI 2016-12-18
RcRownchangeKK*chgGame
 1507 1620 2.50 4 -0.11 40 -4.40 
  Taghizadeh, Naghi 1572 IRI1.0010.434017.20 
  Nasiri, Ahmad 1466 IRI1.0010.294011.60 
  Ebrahimi, Esmaeil 1585 IRI0.501-0.0540-2.00 
  Kafi Zadeh, Rahman 1404 IRI0.001-0.7840-31.20 

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)
 

 

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