Blitz: Individual Calculations January 2021
 Bobovkin, Rostislav  Total change: -18.60  Rating chartPersonal card
 Championship of the SZFO B13. BLITZ St. Petersburg RUS 2020-12-06
RcRownchangeKK*chgGame
 1328 1319 3.50 9 -0.93 20 -18.60 
  Droschak, Artem 1174 RUS0.001-0.6920-13.80 
  Shaposhnikov, Lev 1222 RUS0.501-0.1320-2.60 
  Popkov, Alexander R. 1601 RUS0.5010.34206.80 
  Sirotin, Nikita 1294 RUS1.0010.47209.40 
  Novikov, Nikita 1374 RUS0.001-0.4220-8.40 
  Yuldashev, Egor 1436 RUS1.0010.662013.20 
  Zaripov, Artur R. 1133 RUS0.501-0.2420-4.80 
  Kharitonov, Maksim 1561 RUS0.001-0.2020-4.00 
  Smirnov, Mark Al. 1155 RUS0.001-0.7220-14.40 

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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