Individual Calculations February 2018
 Biyakhmet, Amirali  Total change: -0.80  Rating chartPersonal card
 Qualifying tournament-Schk Astana KAZ 2018-01-21
RcRownchangeKK*chgGame
 1244 1449 6.00 8 -0.02 40 -0.80 
  Altay, Beksan 1155 KAZ1.0010.15406.00 
  Ismagambetov, Ansar 1132 KAZ0.501-0.3740-14.80 
  Cherkasov, Boris 1402 KAZ1.0010.434017.20 
  Muslim, Niyazbek 1298 KAZ0.501-0.2040-8.00 
  Zekenov, Meirzhan 1346 KAZ0.501-0.1440-5.60 
  Muratova, Malika 1224 KAZ1.0010.22408.80 
  Nasyrov, Darkhan 1215 KAZ0.501-0.2940-11.60 
  Makhanov, Timur 1183 KAZ1.0010.18407.20 

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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