Individual Calculations July 2008
 Coleman, Teddy  Total change: 25.80  Rating chartPersonal card
 World Amateur Team Parsippany, New Jersey USA USA 2008-02-16
RcRownchangeKK*chgGame
 2198 2244 2.50 4 0.22 15 3.30 
  Trower, Todd 2015 USA1.0010.21153.15 
  Fielding, Paul 2159 USA0.501-0.1215-1.80 
  Perelshteyn, Eugene g2551 USA0.001-0.1415-2.10 
  Antler, Arthur 2065 USA1.0010.27154.05 

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)
 
 9th North American FIDE Invitational Chicago, Illinois USA 2008-03-22
RcRownchangeKK*chgGame
 2327 2244 5.00 9 1.50 15 22.50 
  Chow, Albert C f2208 USA0.501-0.0515-0.75 
  Arjun, Vishnuvardhan m2392 IND0.5010.20153.00 
  Panjwani, Raja D f2298 CAN1.0010.58158.70 
  Pasalic, Mehmed f2395 GER0.5010.20153.00 
  Arnold, Marc Tyler 2276 USA0.5010.04150.60 
  Tsyganov, Igor M f2260 USA0.001-0.4815-7.20 
  Amanov, Mesgen m2403 TKM0.5010.21153.15 
  Young, Angelo m2360 PHI1.0010.66159.90 
  Shankar, Gauri f2350 IND0.5010.14152.10 

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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