Individual Calculations September 2009
 Hoolt, Sarah  Total change: -15.15  Rating chartPersonal card
 Sparkassen Chess Meeting Open A Dortmund GER 2009-07-04
RcRownchangeKK*chgGame
 2029 2240 4.50 9 -2.35 15 -35.25 
  Lange, David 1978 NOR0.001-0.8215-12.30 
  Hertz, Yaniv 1992 ISR0.501-0.3115-4.65 
  Hansch, Karsten 1840  * GER1.0010.08151.20 
  Kelbling, Philipp 2080 GER0.001-0.7115-10.65 
  Niekrens, Stefan 1980 GER1.0010.18152.70 
  Krueger, Andre 2085 GER1.0010.29154.35 
  Kuempers, Ulrich 2110 GER0.001-0.6815-10.20 
  Heinzel, Peter 2068 GER1.0010.27154.05 
  Wittenberg, Andreas 2129 GER0.001-0.6515-9.75 
 * 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)
 
 University of Twente Young Masters 2009 Enschede NED 2009-07-31
RcRownchangeKK*chgGame
 2366 2240 4.00 9 0.93 15 13.95 
  Miedema, Roi f2432 NED0.5010.25153.75 
  Pruijssers, Roeland m2401 NED0.5010.21153.15 
  Ringoir, Tanguy f2406 BEL0.5010.22153.30 
  Geetha, Narayanan Gopal g2575 IND0.001-0.1215-1.80 
  Bok, Benjamin f2360 NED0.001-0.3415-5.10 
  Schut, Lisa wm2212 NED1.0010.46156.90 
  Burg, Twan f2422 NED0.5010.24153.60 
  Rademakers, Evert 2154 NED0.501-0.1215-1.80 
  Van Assendelft, Floris f2332 NED0.5010.13151.95 

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)
 
 International Youth Championship Apolda GER 2009-08-18
RcRownchangeKK*chgGame
 2365 2240 3.50 9 0.41 15 6.15 
  Figura, Atila Gajo f2436 GER0.001-0.2515-3.75 
  Pruijssers, Roeland m2401 NED0.001-0.2915-4.35 
  Heimann, Andreas m2435 GER0.001-0.2515-3.75 
  Mihok, Oliver f2357 HUN0.001-0.3415-5.10 
  Kotainy, Jens 2270 GER1.0010.54158.10 
  Siebarth, Raiko 2252 GER1.0010.52157.80 
  Kuipers, Stefan f2324 NED0.5010.12151.80 
  Hager, Joshua Aarash 2217 GER1.0010.47157.05 
  Romanov, Evgeny g2589 RUS0.001-0.1115-1.65 

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)
 

 

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