Rapid: Individual Calculations April 2019
 Sergeev, Nikita  Total change: -31.00  Rating chartPersonal card
 CHESS PLAZA - E Moscow RUS 2019-03-17
RcRownchangeKK*chgGame
 1218 1384 2.00 5 -1.55 20 -31.00 
  Prokudin, Andrey 1135 RUS0.001-0.8120-16.20 
  Anchikova, Olga 1304 RUS0.501-0.1120-2.20 
  Andreev, Matvey 1284 RUS0.501-0.1420-2.80 
  Pyadushkina, Ulyana 1080 RUS0.001-0.8620-17.20 
  Dunaev, Artem 1289 RUS1.0010.37207.40 

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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