Individual Calculations March 2020
 Zoernpfenning, Siegfried  Total change: 8.60  Rating chartPersonal card
 Int. Chess Open Graz - Group A Graz AUT 2020-02-14
RcRownchangeKK*chgGame
 2175 2094 4.00 9 0.43 20 8.60 
  Tomazini, Zan m2386 SLO0.001-0.1520-3.00 
  Krasteva, Beloslava fwc2259 BUL0.001-0.2820-5.60 
  Breneis, Lukas 2246 AUT0.5010.20204.00 
  Matosec, Thomas 2071 AUT0.501-0.0320-0.60 
  Krawczyk, Flawian 1927 POL0.501-0.2220-4.40 
  Eibinger, Manuel 2021 AUT1.0010.40208.00 
  Meurs, Tom 2249 NED1.0010.712014.20 
  Bakalarz, Mietek m2245 LUX0.001-0.3020-6.00 
  Van Den Bersselaar, Jeroen 2170 NED0.5010.10202.00 

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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