Individual Calculations September 2009
 Carlstedt, Jonathan  Total change: 30.00  Rating chartPersonal card
 Politiken Cup 2009. Helsingor DEN 2009-07-18
RcRownchangeKK*chgGame
 2293 2309 6.50 10 1.35 15 20.25 
  Rolvaag, Birk Anders 1909  * NOR1.0010.08151.20 
  Nielsen, Borge Hjerrild 2073 DEN1.0010.20153.00 
  Sargissian, Gabriel g2667 ARM0.001-0.1015-1.50 
  Dalberg, Preben 2088 DEN1.0010.22153.30 
  Pallesen, Jacob 2042 DEN1.0010.18152.70 
  Tazbir, Marcin m2500 POL0.5010.25153.75 
  Agrest, Evgenij g2590 SWE0.001-0.1615-2.40 
  Vanman, Kent 2158 SWE1.0010.30154.50 
  Brynell, Stellan g2471 SWE0.5010.21153.15 
  Pedersen, Steffen m2435 DEN0.5010.17152.55 
 * 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)
 
 Kieler Open 2009 Kiel GER 2009-08-01
RcRownchangeKK*chgGame
 2228 2309 6.50 9 1.19 15 17.85 
  Schmidt, Peter 1950 GER1.0010.10151.50 
  Cremers, Michael 2113 GER0.501-0.2515-3.75 
  Hertel, Johannes 1976 GER1.0010.12151.80 
  Baramidze, David g2527 GER0.5010.28154.20 
  Jahncke, Giso 2209 GER1.0010.36155.40 
  Meijers, Viesturs g2483 LAT0.5010.23153.45 
  Hanhoerster, Stephan 2017 GER1.0010.15152.25 
  Hebbinghaus, Holger f2289 GER0.501-0.0315-0.45 
  Lanka, Zigurds g2487 LAT0.5010.23153.45 

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)
 
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 2156 2309 5.00 8 -0.54 15 -8.10 
  Nagel, Gerhard 1950 GER1.0010.10151.50 
  Meissner, Hans-Juergen 2213 GER0.501-0.1315-1.95 
  Pueschel, Werner 2167 GER1.0010.31154.65 
  Bruedigam, Martin 2249 GER0.501-0.0815-1.20 
  Kohler, Thomas 2241 GER0.501-0.0915-1.35 
  Schatz, Dieter 2203 GER0.001-0.6415-9.60 
  Heuser, Philip 2081 GER0.501-0.2915-4.35 
  Keil, Uwe 2141 GER1.0010.28154.20 

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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