Individual Calculations July 2010
 Dahl, Matthew D  Total change: 41.55  Rating chartPersonal card
 Chess.MN Inaugural FIDE Open Swiss Tournament Minneapolis,MN USA 2010-05-22
RcRownchangeKK*chgGame
 2112 2063 2.00 2 1.13 15 16.95 
  Purcell, Brendan T 2006 USA1.0010.42156.30 
  Wasiluk, Kevin M. 2218 USA1.0010.711510.65 

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)
 
 19th Annual Chicago Open Wheeling, Illinois USA 2010-05-27
RcRownchangeKK*chgGame
 2291 2063 3.00 8 1.26 15 18.90 
  Zin, Aung T f2326 MYA0.5010.32154.80 
  Holt, Conrad f2375 USA0.5010.36155.40 
  Gorman, Dov f2298 USA0.001-0.2115-3.15 
  Santarius, Erik 2270 USA1.0010.771511.55 
  Homa, Seth f2295 USA0.5010.29154.35 
  Espinoza Palomino, W f2286 PER0.001-0.2215-3.30 
  Jayakumar, Adarsh 2169 USA0.5010.14152.10 
  Lein, Anatoly g2309 USA0.001-0.1915-2.85 

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)
 
 Chess.MN 5th FIDE Invitational Rating Tournament Eagan, Minnesota USA 2010-06-19
RcRownchangeKK*chgGame
 2157 2063 1.50 3 0.38 15 5.70 
  Iwu, Okechukwu Ane 2184 USA0.5010.16152.40 
  Lange, Bryan A 2149 USA1.0010.62159.30 
  Yang, Michael 2139 USA0.001-0.4015-6.00 

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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