Individual Calculations December 2019
 Koshelnik, Ivan  Total change: -66.80  Rating chartPersonal card
 SouthFR Chmp. 2019 Juniors B-13 Loo RUS 2019-11-08
RcRownchangeKK*chgGame
 1241 1382 3.00 7 -1.67 40 -66.80 
  Markuev, Kirill 1044 RUS1.0010.12404.80 
  Mandzhiev, Denis 1095 RUS1.0010.16406.40 
  Yatchenko, Leonid 1593 RUS0.001-0.2340-9.20 
  Abubekerov, Iliya 1320 RUS0.001-0.5940-23.60 
  Kuryanov, Timofey 1149 RUS0.001-0.7940-31.60 
  Kazyura, Kirill 1385 RUS0.001-0.5040-20.00 
  Darbakov, Vyacheslav 1101 RUS1.0010.16406.40 

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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