Individual Calculations August 2022
 Spanton, Tim R  Total change: -37.20  Rating chartPersonal card
 XI Miedzynarodowe Mistrzostwa Krakowa B FIDE Krakow POL 2022-06-25
RcRownchangeKK*chgGame
 1816 1861 2.00 8 -2.50 20 -50.00 
  Skomial, Mateusz 2063 POL0.001-0.2420-4.80 
  Marciniak, Leonard 1775 POL0.501-0.1220-2.40 
  Garsky, Vladyslav 1860 UKR0.001-0.5020-10.00 
  Al Azmi, Khalaf 1731 KUW0.001-0.6820-13.60 
  Evenshaug, Amadeus Hestvik 1785 NOR0.001-0.6020-12.00 
  Krupinski, Mikolaj 1826 POL0.501-0.0520-1.00 
  Rumsey, Victor B 1809 ENG1.0010.43208.60 
  Foo, Jiu Weir Brien 1676 MAS0.001-0.7420-14.80 

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)
 
 17th South Wales International Open Bridgend WLS 2022-07-07
RcRownchangeKK*chgGame
 2014 1889 3.50 8 0.64 20 12.80 
  Hill, Alistair 2190 ENG0.001-0.1520-3.00 
  Bullen, Alex c2106 WLS1.0010.782015.60 
  Murphy, Hugh W 2125 ENG0.001-0.2020-4.00 
  Bridges, Paul 1754 WLS1.0010.32206.40 
  De Coverly, Roger D 1914 ENG0.5010.03200.60 
  Richardson, John R f2289  * ENG0.001-0.0820-1.60 
  Gibbs, Dominic V 1873 ENG0.501-0.0220-0.40 
  Robinson, David 1857 WLS0.501-0.0420-0.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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