Rapid: Individual Calculations February 2021
 Petrov, Mikhail E  Total change: -0.20  Rating chartPersonal card
 Sandakhchiev Memorial_Rapid Grand-Prix Russia 2021 Koltsovo RUS 2021-01-09
RcRownchangeKK*chgGame
 1705 1604 4.50 10 -0.01 20 -0.20 
  Panin, Mikhail 2127 RUS0.5010.47209.40 
  Belozerov, Andrei g2339 RUS0.001-0.0120-0.20 
  Mongush, Badma 1270 RUS1.0010.12202.40 
  Vasilyev, Evgeny 2064 RUS0.001-0.0520-1.00 
  Birkin, Nikita 1159 RUS1.0010.06201.20 
  Kazakov, Peter 2126 RUS0.001-0.0320-0.60 
  Mashkov, Mikhail 1317 RUS0.001-0.8420-16.80 
  Saaya, Echis 1353 RUS1.0010.19203.80 
  Feoktistov, Semen 1389 RUS1.0010.23204.60 
  Gritsenko, Alexey 1901 RUS0.001-0.1520-3.00 

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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