Rapid: Individual Calculations August 2017
 Ryabukhin, Roman  Total change: -13.80  Rating chartPersonal card
 Rapid - Chess Day Youth Berdsk RUS 2017-07-19
RcRownchangeKK*chgGame
 1417 1378 2.50 7 -0.69 20 -13.80 
  Fomkin, Dmitry 1640 RUS0.001-0.1820-3.60 
  Diveeva, Daryia 1469 RUS0.001-0.3820-7.60 
  Badyraa, Bolat 1230 RUS1.0010.30206.00 
  Lyamin, Timofei 1676 RUS0.5010.35207.00 
  Solonenko, Maxim 1534 RUS0.001-0.2920-5.80 
  Aksenov, Anatoly 1200 RUS0.001-0.7320-14.60 
  Oyun, Sayudi 1172 RUS1.0010.24204.80 

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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