Individual Calculations December 2018
 Deruchenko, Ivan  Total change: -83.60  Rating chartPersonal card
 2018 SPb B13 Championship Semifinal St. Petersburg RUS 2018-11-01
RcRownchangeKK*chgGame
 1173 1421 5.50 8 -0.88 40 -35.20 
  Pak, Vyacheslav 1056 RUS1.0010.10404.00 
  Fediaev, Konstantin 1129 RUS1.0010.15406.00 
  Shishkin, Vladislav 1232 RUS0.501-0.2540-10.00 
  Senopalnikov, Yury 1143 RUS1.0010.17406.80 
  Savinov, Lev 1047 RUS1.0010.10404.00 
  Zelenchuk, Roman 1232 RUS1.0010.254010.00 
  Strelkov, Sergey 1252 RUS0.001-0.7240-28.80 
  Soloviev, Lev 1289 RUS0.001-0.6840-27.20 

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)
 
 2018 SPb B13 Championship Final St. Petersburg RUS 2018-11-17
RcRownchangeKK*chgGame
 1269 1421 5.00 9 -1.21 40 -48.40 
  Ismailov, Magomed Dm. 1108 RUS0.501-0.3640-14.40 
  Petrov, Vyacheslav I. 1094 RUS0.001-0.8740-34.80 
  Strelkov, Sergey 1252 RUS0.001-0.7240-28.80 
  Shishkin, Vladislav 1232 RUS1.0010.254010.00 
  Egorov, Ivan S. 1291 RUS1.0010.324012.80 
  Dolgov, Ilya 1282 RUS1.0010.314012.40 
  Soloviev, Lev 1289 RUS0.501-0.1840-7.20 
  Fadeev, Aleksei 1358 RUS1.0010.414016.40 
  Solnyshkin, Maksim 1516 RUS0.001-0.3740-14.80 

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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