Individual Calculations May 2012
 Ulrich, Thomas M  Total change: -3.60  Rating chartPersonal card
 2012 Minnesota Closed Championship Minneapolis, Minnesota USA 2012-03-16
RcRownchangeKK*chgGame
 2259 2090 1.00 5 -0.48 15 -7.20 
  Dahl, Matthew D 2116 USA0.001-0.4615-6.90 
  Nagle, Sean M f2389 USA0.001-0.1515-2.25 
  Bartholomew, John m2440 USA0.001-0.1115-1.65 
  Drake, Jason M 2191 USA0.5010.14152.10 
  Iwu, Okechukwu A 2161 USA0.5010.10151.50 

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)
 
 6th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2012-04-04
RcRownchangeKK*chgGame
 2209 2090 3.50 9 0.24 15 3.60 
  Ippolito, Dean m2452 USA1.0010.901513.50 
  Shahade, Greg m2475 USA0.001-0.0915-1.35 
  Ardaman, Miles F f2254 USA0.001-0.2815-4.20 
  Ortiz, Nadya wg2255 COL0.001-0.2815-4.20 
  Roy, Myriam 1942 CAN1.0010.30154.50 
  Williams, Justus D 2197 USA0.001-0.3515-5.25 
  Strenzwilk, Denis 1966 USA1.0010.33154.95 
  Troff, Kayden W f2297 USA0.001-0.2315-3.45 
  Itkin, David 2044 CAN0.501-0.0615-0.90 

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)
 

 

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