Individual Calculations March 2012
 Magness, Trevor S  Total change: 9.45  Rating chartPersonal card
 27th North American Masters Skokie, Illinois USA 2011-12-26
RcRownchangeKK*chgGame
 2298 2154 3.50 9 0.63 15 9.45 
  Wolf, Dan f2259 ISR0.5010.14152.10 
  Waller, Matthew 2257 USA1.0010.64159.60 
  Chow, Albert C f2205 USA0.5010.07151.05 
  Shankar, Gauri f2274 IND0.001-0.3415-5.10 
  Rosen, Eric S f2305 USA0.001-0.3015-4.50 
  Jayakumar, Adarsh 2197 USA0.5010.06150.90 
  Arjun, Vishnuvardh m2308 IND0.5010.21153.15 
  Young, Angelo m2350 PHI0.5010.25153.75 
  Amanov, Mesgen g2524 TKM0.001-0.1015-1.50 

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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