Individual Calculations February 2015
 House, Glenn L  Total change: -19.60  Rating chartPersonal card
 XYChess Classic IM Group Jan 2015 Sliema MLT 2015-01-09
RcRownchangeKK*chgGame
 2319 2230 2.50 9 -0.98 20 -19.60 
  Kerigan, Demre f2311 TUR0.001-0.3920-7.80 
  Ahlander, Bjorn m2406 SWE0.001-0.2720-5.40 
  Przedmojski, Rafal 2367 POL0.5010.18203.60 
  Kirk, Ezra f2316 ENG0.001-0.3820-7.60 
  Oliveira, Carlos Andre Ramalho 2075 POR0.501-0.2120-4.20 
  Kaim, Piotr 2212 POL1.0010.47209.40 
  Arkell, Keith C g2497 ENG0.001-0.1820-3.60 
  Lombaers, Peter 2291 NED0.001-0.4220-8.40 
  Ekstroem, Roland m2396 SUI0.5010.22204.40 

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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