Individual Calculations September 2015
 Michael, Owen  Total change: -12.80  Rating chartPersonal card
 GUNADARMA-STIENUS FM And WFM Rating FIDE International Open Chess Tournament 2015 Jakarta INA 2015-07-31
RcRownchangeKK*chgGame
 2275 2143 0.00 1 -0.32 40 -12.80 
  Priasmoro, Novendra 2275 INA0.001-0.3240-12.80 

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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