Individual Calculations December 2019
 Abdolahi, Amir Taha  Total change: 80.40  Rating chartPersonal card
 East North Vahdat Cup Aban 1398 (B Group) Tehran IRI 2019-11-11
RcRownchangeKK*chgGame
 1265 1086 4.50 9 2.01 40 80.40 
  Pajohesh, Mohadese 1354 IRI1.0010.834033.20 
  Hannani, Arshia 1191 IRI1.0010.644025.60 
  Dashtpeima, Helia 1314 IRI0.001-0.2140-8.40 
  Namdarnia, Hossein 1102 IRI1.0010.524020.80 
  Gholizadeh, Romina 1182 IRI0.001-0.3740-14.80 
  Heydari, Tarlan 1175 IRI0.5010.12404.80 
  Sabahi, Aida 1367 IRI1.0010.844033.60 
  Safaee, Sepehr 1366 IRI0.001-0.1640-6.40 
  Tohid Nia, Melika 1331 IRI0.001-0.2040-8.00 

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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