Rapid: Individual Calculations February 2017
 Ayfert, Vladimir  Total change: 19.60  Rating chartPersonal card
 Cup Krasnoyarsk region 2017_Rapid_1 stage Krasnoyarsk RUS 2017-01-21
RcRownchangeKK*chgGame
 2031 1794 2.00 5 0.98 20 19.60 
  Dobrovolskiy, Roman 2097 RUS0.001-0.1420-2.80 
  Koshaev, Valerij 2025 RUS0.5010.29205.80 
  Vasilyev, Igor Alex 2004 RUS1.0010.772015.40 
  Zybina, Natalia 2034 RUS0.001-0.2020-4.00 
  Novikov, Alexey 1997 UKR0.5010.26205.20 

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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