Individual Calculations February 2022
 Torosyan, Bagrat  Total change: 34.80  Rating chartPersonal card
 2. Berlin Mitte - Neujahrs-Open Berlin GER 2022-01-03
RcRownchangeKK*chgGame
 1852 1660 2.00 3 0.87 40 34.80 
  Raitza, Olaf 2325 GER0.001-0.0140-0.40 
  Poeltelt, Helmut, Dr. 1664 GER1.0010.514020.40 
  Schacht, Thomas 1567 GER1.0010.374014.80 

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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