Individual Calculations August 2012
 Larsen, Bror Johannes  Total change: -3.00  Rating chartPersonal card
 2e Science Park Schaaktoernooi - Group C Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 1700 1737 1.00 2 -0.10 30 -3.00 
  Bakkes, Frits 1766 NED1.0010.543016.20 
  Biryukov, Alexei 1633 LUX0.001-0.6430-19.20 

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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