Individual Calculations November 2017
 Isakovs, Janis  Total change: -22.80  Rating chartPersonal card
 XIV Open Internacional Amateur de Calvia Palmanova - Calvia ESP 2017-10-07
RcRownchangeKK*chgGame
 1821 1981 5.00 8 -0.57 40 -22.80 
  Ferrer Mygina, Juan 1588 ESP1.0010.08403.20 
  Galiana Salom, Juan Ramon f2271 ESP0.001-0.1640-6.40 
  Petersen, Frank Gjerning 1794 DEN0.501-0.2440-9.60 
  Orsario, Wolfgang 1695 AUT1.0010.16406.40 
  Izagirre Alsua, Aritz 1904 ESP0.001-0.6140-24.40 
  Aasen, Kjetil Myrlid 1781 NOR1.0010.24409.60 
  Burkevica, Ilze 1784 LAT0.501-0.2540-10.00 
  Breed, Greg J 1750 ENG1.0010.21408.40 

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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