Individual Calculations July 2009
 Boidman, Yuri  Total change: -6.70  Rating chartPersonal card
 Luxembourg Team Championship 08/09 various LUX 2008-09-28
RcRownchangeKK*chgGame
 2327 2411 1.00 1 0.38 10 3.80 
  Vatter, Hans-Joachim f2327 GER1.0010.38103.80 

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)
 
 1.Bundesliga Hamburg GER 2008-10-04
RcRownchangeKK*chgGame
 2483 2415 3.00 8 -0.27 10 -2.70 
  Schebler, Gerhard g2467 GER0.5010.07100.70 
  Siebrecht, Sebastian m2451 GER0.001-0.4510-4.50 
  Holzke, Frank Dr. g2524 GER0.5010.15101.50 
  Ernst, Sipke g2576 NED0.001-0.2910-2.90 
  Heinemann, Thies m2490 GER1.0010.60106.00 
  Thiede, Lars m2464 GER1.0010.57105.70 
  Bromberger, Stefan m2504 GER0.001-0.3810-3.80 
  Meister, Peter m2388 GER0.001-0.5410-5.40 

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)
 
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2235 2415 5.00 9 -1.54 10 -15.40 
  Deleyn, Gunter f2296 BEL1.0010.34103.40 
  Klein, Felix 2270 GER1.0010.31103.10 
  Veltkamp, Gerben 2221 NED1.0010.25102.50 
  Bogoevski, Jani f2285 MKD1.0010.32103.20 
  Donovan, Linton 2159 BEL0.001-0.8110-8.10 
  Verduyn, Frederic f2199 BEL0.001-0.7810-7.80 
  Akhayan, Ruben 2262 BEL0.001-0.7010-7.00 
  Tannemaat, Stephane 2065 BEL1.0010.11101.10 
  Tereick, Benjamin f2356 GER0.001-0.5810-5.80 

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)
 
 MVS - Open 2009 Heusenstamm GER 2009-04-30
RcRownchangeKK*chgGame
 2181 2409 5.00 6 0.34 10 3.40 
  Czikuss, Hans-Joachim 2059 GER1.0010.11101.10 
  Nies, Peter 2089 GER1.0010.13101.30 
  Prudlo, Simon 2238 GER1.0010.27102.70 
  Poetsch, Hagen 2281 GER0.001-0.6710-6.70 
  Schreiner, Roland 2153 GER1.0010.19101.90 
  Isserman, Ryhor f2266 GER1.0010.31103.10 

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)
 
 24.Internat.Schachtage 2009 Gruppe A Hassloch GER 2009-05-29
RcRownchangeKK*chgGame
 2272 2409 4.00 6 0.06 10 0.60 
  Tiemann, Christoph 2083 GER1.0010.13101.30 
  Sondermann, Johannes c2145 GER1.0010.18101.80 
  Vogel, Christian, Dr. 2191 GER1.0010.22102.20 
  Ikonnikov, Viacheslav g2553 RUS0.5010.19101.90 
  Milov, Leonid m2539 GER0.001-0.3210-3.20 
  Ollenberger, Roland 2123 GER0.501-0.3410-3.40 

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)
 
 XII. Rhein-Main Open Bad Homburg v.d.H. GER 2009-06-10
RcRownchangeKK*chgGame
 2217 2409 5.50 7 0.36 10 3.60 
  Will, Patrick 2059 GER1.0010.11101.10 
  Vogel, Johannes 2078 GER1.0010.12101.20 
  Mlynek, Petr 2217 CZE1.0010.25102.50 
  Wahedi, Ahmad Siar 2272 GER1.0010.32103.20 
  Isserman, Ryhor f2266 GER0.501-0.1910-1.90 
  Schneider-Zinner, Harald m2394 AUT0.001-0.5210-5.20 
  Feldtmann, Thomas 2232 GER1.0010.27102.70 

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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