Rapid: Individual Calculations October 2018
 Riskin, Lev  Total change: -44.20  Rating chartPersonal card
 Memorial Kurnosov 2018 Rapid Chelyabinsk RUS 2018-09-07
RcRownchangeKK*chgGame
 1285 1112 0.50 9 -2.21 20 -44.20 
  Ashrafzianov, Igor 1512  * RUS0.001-0.0820-1.60 
  Vakhtin, Petr 1512  * RUS0.001-0.0820-1.60 
  Bryazgin, Artem 1456 RUS0.001-0.1220-2.40 
  Kochkin, Stepan 1284 RUS0.001-0.2720-5.40 
  Kargina, Diana 1154 RUS0.001-0.4420-8.80 
  Pimenova, Elizabeth 1227 RUS0.5010.16203.20 
  Fedotova, Angelina 1078 RUS0.001-0.5520-11.00 
  Barobina, Irina 1213 RUS0.001-0.3620-7.20 
  Sevastyanova, Nadezhda 1131 RUS0.001-0.4720-9.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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