Individual Calculations October 2008
 Ptak, Pavel  Total change: 24.00  Rating chartPersonal card
 Int. Chess Holiday 2008 - M11 Prague CZE 2008-07-13
RcRownchangeKK*chgGame
 2059 2148 7.00 9 1.46 15 21.90 
  Sevcak, Frantisek 2171 CZE1.0010.53157.95 
  Rehak, Martin 2153 CZE0.5010.01150.15 
  Pataridis, Janis 2000 CZE1.0010.30154.50 
  Koper, Stefan 2007 CZE0.501-0.1915-2.85 
  Achenbach, Manfred 2196 GER0.5010.07151.05 
  Krivanek, Vladimir 2130 CZE1.0010.47157.05 
  Bilek, Bernard 1857 CZE1.0010.15152.25 
  Ruzicka, Vaclav 1990 CZE0.501-0.2115-3.15 
  Novak, Jindrich 2023 CZE1.0010.33154.95 

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)
 
 Int. Chess Holiday 2008 - M31 Prague CZE 2008-07-27
RcRownchangeKK*chgGame
 2120 2148 5.50 9 0.67 15 10.05 
  Briza, Milos 2081 CZE0.501-0.0915-1.35 
  Michalek, Frantisek 2125 CZE1.0010.47157.05 
  Rehak, Martin 2153 CZE0.5010.01150.15 
  Erneker, Josef 2280 CZE0.5010.18152.70 
  Boucek, Vlastimil 2017 CZE1.0010.32154.80 
  Spindler, Markus 2133 GER0.501-0.0215-0.30 
  Hartwig, Maik 2113 GER0.501-0.0515-0.75 
  Weiss, Oliver 2184 GER0.5010.05150.75 
  Vladyka, Vaclav 1997 CZE0.501-0.2015-3.00 

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)
 
 FIDE Open Ricany 2008 Ricany CZE 2008-08-23
RcRownchangeKK*chgGame
 2019 2148 5.50 9 -0.53 15 -7.95 
  Feierfeil, Jiri 1947 CZE0.501-0.2615-3.90 
  Adamik, Frantisek 1921 CZE1.0010.21153.15 
  Koper, Stefan 2007 CZE0.001-0.6915-10.35 
  Moravec, Vit 1966 CZE0.501-0.2415-3.60 
  Prochazka, Petr 1994 CZE0.501-0.2115-3.15 
  Macek, Kamil 1959 CZE1.0010.25153.75 
  Postupa, Martin 1984 CZE1.0010.28154.20 
  Pokorny, Milan 2172 CZE1.0010.53157.95 
  Stastny, Jan 2217 CZE0.001-0.4015-6.00 

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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