Individual Calculations October 2017
 Nederveld, Dieter  Total change: -51.00  Rating chartPersonal card
 XIX Open Internacional de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2017-08-18
RcRownchangeKK*chgGame
 1897 1969 3.50 10 -2.55 20 -51.00 
  Escalante Ramirez, Brian Sebasti f2326 PER0.001-0.1120-2.20 
  Ossa, Orlando m2240 COL0.001-0.1720-3.40 
  Mauffrey, Victor 1813 FRA0.501-0.2120-4.20 
  Robveille, Laurent 1720 FRA0.501-0.3120-6.20 
  Nass, Sara 1804 NOR0.001-0.7220-14.40 
  Alcaraz Lopez, Francesc 1805 ESP1.0010.28205.60 
  Prieto Velasco, Rafael 1768 ESP0.001-0.7620-15.20 
  Rodon Balcells, Jaume 1782 ESP1.0010.26205.20 
  Izagirre Alsua, Aritz 1869 ESP0.501-0.1420-2.80 
  Waked, Olivier 1840 FRA0.001-0.6720-13.40 

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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