Individual Calculations September 2009
 Porper, Edward  Total change: -3.50  Rating chartPersonal card
 2009 Canadian Open Edmonton, Alberta CAN 2009-07-11
RcRownchangeKK*chgGame
 2374 2448 7.50 9 2.34 10 23.40 
  Raman, Shanker V. 2048  * USA1.0010.08100.80 
  Yearwood, Roy 2073 CAN1.0010.09100.90 
  Davies, Lucas 2172 CAN0.501-0.3310-3.30 
  Moloney, Nicholas 2199 ENG1.0010.19101.90 
  Gardner, Robert J 2171 CAN1.0010.17101.70 
  Shirov, Alexei g2732 ESP0.5010.34103.40 
  Mikhalevski, Victor g2631 ISR1.0010.74107.40 
  Adams, Michael g2699 ENG0.5010.31103.10 
  Ganguly, Surya g2637 IND1.0010.75107.50 
 * 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)
 
 ZMD Open Dresden GER 2009-07-25
RcRownchangeKK*chgGame
 2147 2448 6.00 7 0.10 10 1.00 
  Nosek, Reinhard 2048  * GER1.0010.08100.80 
  Kiessling, Andreas 2048  * GER1.0010.08100.80 
  Nuber, Korbinian 2168 GER0.501-0.3410-3.40 
  Liebscher, Helmar 2102 GER0.501-0.3910-3.90 
  Buechmann, Ole 2133 GER1.0010.14101.40 
  Blodstein, Boris 2194 ISR1.0010.19101.90 
  Heinig, Wolfram, Dr. f2334 GER1.0010.34103.40 
 * 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)
 
 2009 Canadian Zonal Ch Guelph, Ontario CAN 2009-08-08
RcRownchangeKK*chgGame
 2125 2448 5.00 9 -2.79 10 -27.90 
  Henry, Liam 2186 CAN0.501-0.3210-3.20 
  Martchenko, Alex 2048  * CAN0.001-0.9210-9.20 
  Jung, Hans f2132 CAN0.501-0.3710-3.70 
  Mackinnon, Keith 2148 CAN1.0010.15101.50 
  Hambleton, Aman 2052 CAN0.501-0.4210-4.20 
  Kaminski, Thomas 2088 CAN1.0010.10101.00 
  Sapozhnikov, Roman 2176 CAN0.501-0.3310-3.30 
  Jiang, Louie 2250 CAN0.501-0.2610-2.60 
  Humphreys, Michael 2048  * CAN0.501-0.4210-4.20 
 * 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)
 

 

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