Individual Calculations July 2009
 Tran, My Linh  Total change: -19.50  Rating chartPersonal card
 MVS - Open 2009 Heusenstamm GER 2009-04-30
RcRownchangeKK*chgGame
 2059 1813 1.00 4 0.21 15 3.15 
  Eibelshaeuser, Stefan 2056 GER0.001-0.2015-3.00 
  Kolker, Vladislav 2100 GER0.001-0.1615-2.40 
  Sittinger, Lutz 2033 GER1.0010.781511.70 
  Bauer, Andreas 2046 GER0.001-0.2115-3.15 

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)
 
 5.Griesheimer Schachtage Griesheim GER 2009-05-15
RcRownchangeKK*chgGame
 2162 1813 0.00 1 -0.11 15 -1.65 
  Diaz, Joaquin, Prof. Dr. 2162 GER0.001-0.1115-1.65 

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)
 
 Deutsche Jugendmeisterschaft U14w Willingen GER 2009-05-30
RcRownchangeKK*chgGame
 1742 1813 1.00 4 -1.40 15 -21.00 
  Rethmann, Kristin 1748 GER0.001-0.5915-8.85 
  Gamisch, Laura 1744 GER0.001-0.6015-9.00 
  Kostre, Margarita 1747 GER1.0010.41156.15 
  Kuehnel, Lena 1728 GER0.001-0.6215-9.30 

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
 2093 1813 0.50 3 0.00 15 0.00 
  Wahedi, Ahmad Siar 2163 GER0.001-0.1115-1.65 
  Mertens, Klaus 2075 GER0.5010.32154.80 
  Schwenkreis, Thomas 2041 GER0.001-0.2115-3.15 

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)
 

 

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