Individual Calculations January 2019
 Bobbia, Mario  Total change: -22.40  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 65 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 1855 1790 3.50 11 -1.12 20 -22.40 
  Malmdin, Nils-Ake f2126 SWE0.001-0.1220-2.40 
  Svensson, Soren 1987 SWE0.5010.25205.00 
  Idesis, Yaacov 1967 ISR0.5010.23204.60 
  Choong, Liong-On Mark c1932 SGP0.5010.19203.80 
  Diaz Franco, Francisco Jorge 1960 ESP0.5010.22204.40 
  Krstic, Slobodan 1993 AUS0.001-0.2420-4.80 
  Muratoglu, Salih 1942 TUR0.001-0.3020-6.00 
  Freeke, Kees 1750 NED0.501-0.0620-1.20 
  Zharokov, Biket 1629 KAZ0.501-0.2120-4.20 
  Vlajkov, Milenko 1530 GER0.001-0.8220-16.40 
  Bratteteig, Tore-Inge 1592 NOR0.501-0.2620-5.20 

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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