Individual Calculations October 2008
 Biti, Ozren  Total change: -37.80  Rating chartPersonal card
 Ptuj Open 2008 Ptuj SLO 2008-08-09
RcRownchangeKK*chgGame
 2215 2384 4.50 8 -1.13 15 -16.95 
  Skrinjar, Matic 2034 SLO1.0010.11151.65 
  Biti, Ana wf2102 SLO0.501-0.3415-5.10 
  Sebenik, Matej m2485 SLO0.5010.14152.10 
  Zupe, Miran m2346 SLO0.501-0.0515-0.75 
  Kokol, Peter 2253 SLO0.501-0.1815-2.70 
  Kolar, Srecko f2139 SLO0.001-0.8015-12.00 
  Djurkovic, Maks 2107 SLO1.0010.17152.55 
  Sitnik, Igor 2251 SLO0.501-0.1815-2.70 

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)
 
 The 1st League of Chess Federation of Federation of Bosnia & Herzegovina Neum BIH 2008-08-23
RcRownchangeKK*chgGame
 2340 2384 2.50 7 -1.39 15 -20.85 
  Mrndjic, Muamer 2141 BIH0.501-0.3015-4.50 
  Miljkovic, Miroslav D m2427 SRB0.5010.06150.90 
  Kobas, Adnan f2321 BIH0.501-0.0915-1.35 
  Sekulic, Dusan f2345 SRB0.501-0.0515-0.75 
  Basagic, Zlatko m2336 SLO0.501-0.0715-1.05 
  Rogic, Davor g2477 CRO0.001-0.3715-5.55 
  Trumic, Enes 2332 BIH0.001-0.5715-8.55 

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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