Individual Calculations February 2020
 Tarasov, Lev  Total change: 23.20  Rating chartPersonal card
 Memorial Ertel 2020 Juniors (boys u13) Nebug RUS 2020-01-09
RcRownchangeKK*chgGame
 1430 1505 6.00 9 0.58 40 23.20 
  Nikolaev, Artemiy 1361 RUS0.501-0.1940-7.60 
  Lozovoi, Georgy 1363 RUS1.0010.314012.40 
  Gamilova, Regina 1427 RUS1.0010.394015.60 
  Putinceva, Marina 1457 RUS0.001-0.5740-22.80 
  Gubarev, Vladislav 1431 RUS1.0010.404016.00 
  Petrosyan, Gaspar 1363 RUS0.501-0.1940-7.60 
  Likhachev, Sergey 1176 RUS1.0010.12404.80 
  Kvaratskheliya, Tristan 1453 RUS0.501-0.0740-2.80 
  Khripachenko, Alexander 1839 RUS0.5010.384015.20 

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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