Individual Calculations October 2008
 Coleman, Teddy  Total change: 14.10  Rating chartPersonal card
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2418 2244 2.50 7 0.49 15 7.35 
  Kunte, Abhijit g2547 IND0.001-0.1415-2.10 
  Khachiyan, Melikset g2500 USA0.001-0.1915-2.85 
  Akopian, Robert 2121 USA1.0010.33154.95 
  Battaglini, Gabriel 2356 FRA1.0010.65159.75 
  Laxman, Rajaram m2488 IND0.5010.30154.50 
  Rathnakaran, K m2488 IND0.001-0.2015-3.00 
  Pruess, David m2425 USA0.001-0.2615-3.90 

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)
 
 14th North American FIDE Invitational Chicago, Illinois USA 2008-08-23
RcRownchangeKK*chgGame
 2307 2270 4.50 9 0.45 15 6.75 
  Amanov, Mesgen m2385 TKM0.5010.16152.40 
  Stamnov, Aleksander f2229 MKD1.0010.44156.60 
  Felecan, Florin f2381 USA0.001-0.3515-5.25 
  Arnold, Marc f2336 USA0.001-0.4115-6.15 
  Kuderinov, Kirill m2422 KAZ1.0010.701510.50 
  Young, Angelo m2367 PHI0.001-0.3715-5.55 
  Zhao, Parker 2242 USA1.0010.46156.90 
  Lee, Michael 2290 USA0.001-0.4715-7.05 
  Loncarevic, Robert 2110 USA1.0010.29154.35 

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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