Individual Calculations September 2009
 Gruzmann, Boris  Total change: 13.50  Rating chartPersonal card
 9th Invitational European Senior Championships Rogaska Slatina SLO 2009-07-22
RcRownchangeKK*chgGame
 2230 2237 5.50 9 0.90 15 13.50 
  Tavcar, Rado 2054 SLO1.0010.26153.90 
  Bondick, Karl-Heinz 2172 GER1.0010.41156.15 
  Zakharov, Alexander m2422 RUS0.001-0.2615-3.90 
  Blaeser, Roman 2191 LUX1.0010.44156.60 
  Plachetka, Jan g2370 SVK0.001-0.3215-4.80 
  Vykydal, Frantisek 2219 CZE1.0010.47157.05 
  Vucenovic, Dragomir f2309 SUI0.001-0.4015-6.00 
  Svensson, Leif 2165 SWE0.501-0.1015-1.50 
  Pekun, Cem 2164 TUR1.0010.40156.00 

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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