Individual Calculations February 2018
 Ghafoori, Omid  Total change: 0.00  Rating chartPersonal card
 Lahijan Open Chess Tournoment Lahijan IRI 2018-01-22
RcRownchangeRpKK*chgGame
 1265 0 2.00 7 0.00 1107   0.00 
  Alimohamadi, Vahid 1485 IRI0.0010.00 0.00 
  Gholizadeh, Majid 1244 IRI1.0010.00 0.00 
  Ahmadi Rad, Navid 1413 IRI0.0010.00 0.00 
  Keshavarz, Niloofar 1171 IRI1.0010.00 0.00 
  Bafekr, Garsha 1169 IRI0.0010.00 0.00 
  Rezapoor, Ashkan 1217 IRI0.0010.00 0.00 
  Ofoghi, Naser 1156 IRI0.0010.00 0.00 

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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