Individual Calculations July 2011
 Langer, Michael  Total change: -86.55  Rating chartPersonal card
 2011 Calgary International Chess Classic Calgary, Alberta CAN 2011-05-19
RcRownchangeKK*chgGame
 2339 2267 0.50 9 -3.21 15 -48.15 
  Kazmaier, Daniel 2137 CAN0.001-0.6815-10.20 
  Sevillano, Enrico m2510 USA0.001-0.2015-3.00 
  Neven, Knut 2155 CAN0.501-0.1515-2.25 
  Kraai, Jesse g2516 USA0.001-0.1915-2.85 
  Hansen, Eric m2425 CAN0.001-0.2915-4.35 
  Wang, Richard 2219 CAN0.001-0.5715-8.55 
  Haessel, Dale f2184 CAN0.001-0.6115-9.15 
  Stopa, Jacek m2460 POL0.001-0.2515-3.75 
  Porper, Edward m2446 CAN0.001-0.2715-4.05 

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)
 
 30th NAO FIDE 11 Round Open Stillwater, Oklahoma USA 2011-05-27
RcRownchangeKK*chgGame
 2149 2267 4.50 8 -0.56 15 -8.40 
  Temple, Judson 1899 USA1.0010.10151.50 
  Berry, Jim 2008 USA1.0010.18152.70 
  Galant, Sergey 2158 USA0.501-0.1515-2.25 
  Yermolinsky, Alex g2530 USA0.001-0.1815-2.70 
  Atalik, Suat g2616 TUR0.001-0.1115-1.65 
  Coleman, Maxx 2200 USA0.001-0.5915-8.85 
  Schuller, John 1916 USA1.0010.11151.65 
  Johnson, Chuck 1867  * USA1.0010.08151.20 
 * 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)
 
 4th New York International New York, New York USA 2011-06-17
RcRownchangeKK*chgGame
 2227 2267 3.00 9 -2.00 15 -30.00 
  Bhatty, Karan S 2039 IND1.0010.21153.15 
  Hungaski, Robert A m2452 USA0.001-0.2615-3.90 
  Ellenbogen, Michael 2144 USA1.0010.33154.95 
  Gerzhoy, Leonid m2496 CAN0.5010.29154.35 
  Molner, Mackenzie m2464 USA0.001-0.2515-3.75 
  Gershenov, Ben 2069 USA0.001-0.7615-11.40 
  Bodek, Michael H 2180 USA0.501-0.1215-1.80 
  Schoch, Ian David 2070 USA0.001-0.7515-11.25 
  Shrestha, Bilam Lal f2129 NEP0.001-0.6915-10.35 

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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