Individual Calculations July 2021
 Ermishev, Savva  Total change: -32.40  Rating chartPersonal card
 Botvinnik_Cup_C Moscow RUS 2021-06-01
RcRownchangeKK*chgGame
 1375 1459 3.50 7 -0.81 40 -32.40 
  Savka, Polina 1350 RUS1.0010.354014.00 
  Kudryaev, Ivan 1578 RUS0.5010.16406.40 
  Sergeev, Nikita S. 1335 RUS0.001-0.6740-26.80 
  Shmyrev, Nikolai 1304 RUS1.0010.294011.60 
  Prasolov, Ilia 1365 RUS0.001-0.6340-25.20 
  Preobrazhensky, Andrey 1342 RUS0.501-0.1640-6.40 
  Kurganov, Maxim 1351 RUS0.501-0.1540-6.00 

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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