Individual Calculations February 2015
 Suder, Ryszard  Total change: -12.20  Rating chartPersonal card
 PRAGUE OPEN 2015 - A - IM open Praha CZE 2015-01-09
RcRownchangeKK*chgGame
 2058 2112 4.50 9 -0.61 20 -12.20 
  Pribylova, Sofie 1794 CZE1.0010.13202.60 
  Hauge, Lars Oskar f2356 NOR0.001-0.2020-4.00 
  Liduch, Filip 1942 CZE1.0010.28205.60 
  Dukaczewski, Piotr m2325 POL0.001-0.2320-4.60 
  Jahoda, Ladislav 1946 CZE1.0010.28205.60 
  Kulkarni, Bhakti cwg2292 IND0.001-0.2620-5.20 
  Moradi, Kimia 1984 IRI0.001-0.6720-13.40 
  Rygg, Snorre 1909 NOR1.0010.24204.80 
  Gschwendtner, Stanislav 1978 CZE0.501-0.1820-3.60 

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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