Individual Calculations May 2011
 Strenzwilk, Denis  Total change: -27.45  Rating chartPersonal card
 2011 World Amateur Team & US Team East Parsippany, New Jersery USA 2011-02-19
RcRownchangeKK*chgGame
 2100 2027 1.50 3 0.30 15 4.50 
  Theil, Carey Miles 2199 USA0.5010.23153.45 
  Higgins, Derrick 2028 USA0.001-0.5015-7.50 
  Berg, George P 2074 USA1.0010.57158.55 

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)
 
 2011 UMBC Open - Alvin S Mintzes Class Tournament Baltimore, Maryland USA 2011-02-26
RcRownchangeKK*chgGame
 1950 2027 0.50 1 -0.11 15 -1.65 
  Shapiro, Jon 1950 USA0.501-0.1115-1.65 

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)
 
 33rd Annual Marchand Open Rochester, New York USA 2011-03-12
RcRownchangeKK*chgGame
 2279 2054 1.00 2 0.49 15 7.35 
  Paragua, Mark C g2454  * PHI0.001-0.0815-1.20 
  Jones, Aaron Demby 2103 USA1.0010.57158.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2nd Annual Philadelphia Open Philadelphia, Pennsylvania USA 2011-04-20
RcRownchangeKK*chgGame
 1998 2054 2.00 8 -2.51 15 -37.65 
  Ng, Andrew 2139 USA0.001-0.3815-5.70 
  Reis, Virginia L 1835 BRA0.001-0.7815-11.70 
  Sandager, Stephen 2164 USA0.5010.15152.25 
  Veech, John 2108 USA0.001-0.4215-6.30 
  Winter, Curtis A 1903 USA0.001-0.7015-10.50 
  Aramil, William J 2277 USA0.001-0.2215-3.30 
  Chiang, Jonathan 1744 USA1.0010.14152.10 
  Harmon-Vellotti, Carl 1812 USA0.501-0.3015-4.50 

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)
 

 

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