Individual Calculations September 2009
 Koper, Stefan  Total change: 37.35  Rating chartPersonal card
 Prazsky sachovy festival 2009 Prague CZE 2009-06-27
RcRownchangeKK*chgGame
 2218 2058 5.50 9 2.69 15 40.35 
  Cabart, Pavel 1814 CZE1.0010.20153.00 
  Studnicka, Tomas f2338 CZE1.0010.841512.60 
  Matejka, Vladimir 2002 CZE1.0010.42156.30 
  Rasik, Vitezslav m2408 CZE0.5010.39155.85 
  Gregor, Jiri 2277 CZE1.0010.781511.70 
  Freisler, Pavel m2283 CZE0.001-0.2215-3.30 
  Pribyl, Josef m2346 CZE0.001-0.1615-2.40 
  Zschaebitz, Klaus f2101 GER1.0010.56158.40 
  Hausner, Ivan m2393 CZE0.001-0.1215-1.80 

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 2009 - M11 Prague CZE 2009-07-19
RcRownchangeKK*chgGame
 2011 2024 6.00 9 1.37 15 20.55 
  Cisarik, Pavol 1822 SVK1.0010.24153.60 
  Pataridis, Janis 1919 CZE1.0010.36155.40 
  Novak, Jindrich 2036 CZE1.0010.52157.80 
  Spindler, Markus 2101 GER1.0010.61159.15 
  Ruzicka, Vaclav 2024 CZE0.001-0.5015-7.50 
  Dalling, Peter 2034 SWE0.5010.01150.15 
  Krupicka, Josef 2029 CZE1.0010.51157.65 
  Thomasson, Staffan 1959 SWE0.001-0.5915-8.85 
  Kirsch, Frank 2178 GER0.5010.21153.15 

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 2009 - M21 Prague CZE 2009-07-26
RcRownchangeKK*chgGame
 2082 2024 3.00 9 -0.84 15 -12.60 
  Erneker, Josef 2291 CZE0.001-0.1815-2.70 
  Michalek, Frantisek 2152 CZE0.5010.17152.55 
  Novak, Jindrich 2036 CZE0.5010.02150.30 
  Kammerer, Gernot 2102 AUT0.001-0.3915-5.85 
  Knechtel, Roland f2241 GER0.001-0.2215-3.30 
  Vanecek, Stanislav 1976 CZE1.0010.43156.45 
  Havrlik, Pavel 1956 CZE0.501-0.0915-1.35 
  Wolf, Ulrich 2096 GER0.5010.10151.50 
  Forman, Miroslav 1888 CZE0.001-0.6815-10.20 

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)
 
 Int. Chess Holiday 2009 - M31 Prague CZE 2009-08-02
RcRownchangeKK*chgGame
 2121 2024 2.00 9 -1.37 15 -20.55 
  Nilsson, Patrik 2021 SWE0.5010.00150.00 
  Michalek, Frantisek 2152 CZE0.001-0.3315-4.95 
  Taylor, Robert Graham 2063 WLS1.0010.55158.25 
  Hentzgen, Thomas 2014 GER0.001-0.5115-7.65 
  Erneker, Josef 2291 CZE0.001-0.1815-2.70 
  Moravec, Vit 2053 CZE0.001-0.4615-6.90 
  Rada, Michal 2114 CZE0.001-0.3815-5.70 
  Ptak, Pavel 2209 CZE0.5010.24153.60 
  Herejk, Petr 2174 CZE0.001-0.3015-4.50 

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)
 
 Jiraskuv memorial 2009 - FIDE Open Rakovnik CZE 2009-08-08
RcRownchangeKK*chgGame
 2091 2024 3.50 7 0.64 15 9.60 
  Svarc, Roman 2146 CZE1.0010.671510.05 
  Wunsch, Jiri 2158 CZE0.5010.18152.70 
  Bartos, Jan f2197 CZE0.001-0.2715-4.05 
  Elias, Miroslav 2069 CZE0.001-0.4415-6.60 
  Masek, Jan 1967 CZE1.0010.42156.30 
  Hlavac, Rudolf 2111 CZE0.5010.12151.80 
  Palkova, Hana 1992 CZE0.501-0.0415-0.60 

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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