Individual Calculations February 2020
 Krepkiy, Igor  Total change: -22.00  Rating chartPersonal card
 Memorial Ertel 2020 Juniors (boys u13) Nebug RUS 2020-01-09
RcRownchangeKK*chgGame
 1329 1337 3.50 8 -0.55 40 -22.00 
  Borgolov, Amgalan 1231 RUS1.0010.364014.40 
  Petrosyan, Gaspar 1363 RUS0.5010.04401.60 
  Putinceva, Marina 1457 RUS0.001-0.3440-13.60 
  Panichkin, Aleksey 1308 RUS0.001-0.5440-21.60 
  Morozov, Mikhail A. 1545 RUS0.001-0.2340-9.20 
  Kudryavtseva, Lidiya 1174 RUS1.0010.284011.20 
  Maranin, Sergey 1519 RUS0.001-0.2640-10.40 
  Anufriev, Danila 1034 RUS1.0010.14405.60 

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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