Individual Calculations December 2015
 Bosca, Valter  Total change: 7.00  Rating chartPersonal card
 World Senior Championship 2015 - over 50 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 2058 1993 5.00 11 0.35 20 7.00 
  Soylu, Suat m2377 TUR0.001-0.0920-1.80 
  Vucak, Mark 1771 AUS0.501-0.2820-5.60 
  Astengo, Marcello 2074 ITA1.0010.612012.20 
  McLaren, Brian 2167 CAN0.001-0.2720-5.40 
  Borras Julian, Teodoro 1918 ESP0.501-0.1020-2.00 
  Alavi, Mir Mahmood 1698 IRI1.0010.15203.00 
  Pogosian, Vladimir 2143 ARM1.0010.702014.00 
  Van Hoolandt, Patrick f2148 MNC0.001-0.2920-5.80 
  Karmov, Mazhmudin 2208 RUS0.001-0.2320-4.60 
  Smolin, Sergey m2294 UKR0.001-0.1520-3.00 
  Arias Castanedo, Jacinto 1843 ESP1.0010.30206.00 

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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