Individual Calculations September 2021
 Levanova, Viktoria  Total change: 10.00  Rating chartPersonal card
 Zhigulevskie prostory-2021_standard_G13 Samara RUS 2021-07-21
RcRownchangeKK*chgGame
 1217 1053 2.00 6 0.25 40 10.00 
  Aristova, Yuliya 1215 RUS0.001-0.2940-11.60 
  Vybornova, Sofia 1025 RUS0.501-0.0440-1.60 
  Marycheva, Sofiya 1262 RUS0.5010.274010.80 
  Fursova, Diana D. 1206 RUS1.0010.704028.00 
  Yagutyan, Margarita 1322 RUS0.001-0.1740-6.80 
  Kanter, Elizaveta 1270 KAZ0.001-0.2240-8.80 

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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