Individual Calculations July 2009
 Turco, Alfonso  Total change: -31.05  Rating chartPersonal card
 Hessenliga Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 2153 2102 0.50 1 0.07 15 1.05 
  Becker, Wladimir 2153 GER0.5010.07151.05 

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)
 
 Hessen Landesklasse Ost Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 2140 2102 0.00 1 -0.45 15 -6.75 
  Benninger, Rudolf, Dr. 2140 GER0.001-0.4515-6.75 

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)
 
 56.offene Koelner Stadtmeisterschaft 2009 Koeln GER 2009-02-07
RcRownchangeKK*chgGame
 2215 2102 0.50 6 -1.69 15 -25.35 
  Rotstein, Jefim f2372 GER0.001-0.1715-2.55 
  Hirth, Ulrich Dr. 2154 GER0.001-0.4315-6.45 
  Speck, Stefan 2062 GER0.501-0.0615-0.90 
  Khanukov, Boris f2424 GER0.001-0.1315-1.95 
  Werner, Michael 2121 GER0.001-0.4715-7.05 
  Meertens, Martin 2155 GER0.001-0.4315-6.45 

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)
 

 

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