Individual Calculations July 2011
 Pruess, David  Total change: 5.40  Rating chartPersonal card
 5th Metropolitan Chess FIDE Invitational Los Angeles, California USA 2011-05-11
RcRownchangeKK*chgGame
 2275 2358 6.00 9 0.54 10 5.40 
  Tilenbaeva, Janyl 2068 KGZ1.0010.16101.60 
  Troff, Kayden W 2255 USA0.001-0.6410-6.40 
  Casella, Michael f2259 USA1.0010.36103.60 
  Kavutskiy, Konstan 2190 USA1.0010.28102.80 
  Taylor, Timothy W m2296 USA0.501-0.0910-0.90 
  Amanov, Zhanibek m2364 KAZ0.5010.01100.10 
  Yankovsky, Roman 2363 RUS0.001-0.4910-4.90 
  Atoufi, Pedram f2281 IRI1.0010.39103.90 
  Banawa, Joel f2399 USA1.0010.56105.60 

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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