Individual Calculations September 2017
 Lapidus, Alexey M.  Total change: -43.60  Rating chartPersonal card
 103 Peters Rook - Open Cup 9 Petergof RUS 2017-08-03
RcRownchangeKK*chgGame
 1278 1170 0.00 3 -1.09 40 -43.60 
  Bashkov, Andrei 1234 RUS0.001-0.4140-16.40 
  Udovikov, Daniil 1167 RUS0.001-0.5040-20.00 
  Titarenko, Georgii 1432 RUS0.001-0.1840-7.20 

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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