Individual Calculations January 2017
 Usov, Aleksandr E.  Total change: -2.80  Rating chartPersonal card
 December_PHS_group G Moscow RUS 2016-12-12
RcRownchangeKK*chgGame
 1335 1229 1.00 3 -0.07 40 -2.80 
  Kochev, Andrey 1381 RUS0.001-0.3040-12.00 
  Maliutin, Nikita 1248 RUS1.0010.534021.20 
  Lebedev, Andrey 1376 RUS0.001-0.3040-12.00 

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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