Rapid: Individual Calculations April 2022
 Ermakov, Alexandr A.  Total change: 13.80  Rating chartPersonal card
 Memorial A.K.Savchenko 2022 Ukhta RUS 2022-03-26
RcRownchangeKK*chgGame
 1415 1371 5.50 10 0.69 20 13.80 
  Nizovtsev, Filipp 1021 RUS0.501-0.3920-7.80 
  Visotsky, Alexey 1614 RUS0.5010.30206.00 
  Sagirov, Eldar 1315 RUS0.001-0.5820-11.60 
  Makarov, Stepan 1228 RUS0.501-0.1920-3.80 
  Sorokin, Sergei 1654 RUS0.001-0.1620-3.20 
  Senyukov, Nikolay 1486 RUS1.0010.662013.20 
  Ostasheva, Milena 1137 RUS1.0010.21204.20 
  Shoshina, Irina 1341 RUS0.001-0.5420-10.80 
  Beregovoy, Nikita 1293 RUS1.0010.39207.80 
  Isakov, Yakov 2064 RUS1.0010.992019.80 

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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