Rapid: Individual Calculations August 2021
 Perov, Viktor  Total change: -38.60  Rating chartPersonal card
 Stage of the Vladimir Region Chess Cup_Rapid Vladimir RUS 2021-07-10
RcRownchangeKK*chgGame
 1465 1554 3.50 9 -1.93 20 -38.60 
  Lisenkov, Svyatoslav 1907 RUS0.001-0.1120-2.20 
  Apreatkin, Vladimir 1568 RUS1.0010.522010.40 
  Nefedov, Aleksandr 1505 RUS0.501-0.0720-1.40 
  Chekanov, Timur 1364 RUS0.001-0.7520-15.00 
  Karpavichus, Aleksandr 1740 RUS0.001-0.2620-5.20 
  Chirva, Alena 1283 RUS1.0010.17203.40 
  Shustikov, Ilya 1099 RUS0.501-0.4420-8.80 
  Mizgirev, Gleb 1425 RUS0.001-0.6720-13.40 
  Kalinin, Daniil 1290 RUS0.501-0.3220-6.40 

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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