Rapid: Individual Calculations January 2021
 Shapiro, David  Total change: -17.60  Rating chartPersonal card
 Championship Samara Region 2020_Open rapid Samara RUS 2020-11-28
RcRownchangeKK*chgGame
 1909 2264 6.00 9 -0.88 20 -17.60 
  Tolstykh, Arina 1543 RUS0.501-0.4920-9.80 
  Glebova, Yana 1529 RUS1.0010.01200.20 
  Makarov, Nikita 1529 RUS1.0010.01200.20 
  Bobkov, Vadim 2076 RUS0.001-0.7420-14.80 
  Kalashnikova, Elena 1600 RUS1.0010.01200.20 
  Melnikov, Alexey 2252 RUS1.0010.48209.60 
  Orlov, Nikolay I. f2232 RUS1.0010.46209.20 
  Mokshanov, Alexey m2411 RUS0.5010.20204.00 
  Grebnev, Aleksey 2005 RUS0.001-0.8220-16.40 

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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