Rapid: Individual Calculations April 2015
 Brown, Moshe  Total change: -9.80  Rating chartPersonal card
 Mark Centre Purim rapid 2015 Tel Aviv ISR 2015-03-05
RcRownchangeKK*chgGame
 1763 1762 1.50 4 -0.49 20 -9.80 
  Karasik, Danny 1780 ISR0.5010.03200.60 
  Spiegel, Moisei 1755 ISR0.001-0.5120-10.20 
  Parnes, Nadav 1664 ISR1.0010.37207.40 
  Goldberg, Alon 1852 ISR0.001-0.3820-7.60 

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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