Individual Calculations January 2009
 Perkovic, Ivan  Total change: -36.60  Rating chartPersonal card
 17th CRO Team Championship - 2. League Centre 2008 Zagreb CRO 2008-03-30
RcRownchangeKK*chgGame
 2131 2141 3.00 8 -1.09 15 -16.35 
  Margeta, Zeljko 2098 CRO0.501-0.0615-0.90 
  Ledic, Kruno 2196 CRO0.5010.08151.20 
  Resman, Branko 2168 CRO0.5010.04150.60 
  Keglevic, Pavao f2249 CRO0.001-0.3515-5.25 
  Pavlic, Drazen 2088 CRO0.001-0.5715-8.55 
  Blagojevic, Marijan 2052 CRO1.0010.38155.70 
  Hibner, Branko 2075 CRO0.501-0.0915-1.35 
  Takac, Zvonko 2125 CRO0.001-0.5215-7.80 

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)
 
 International Tournament SISAK 2008 Sisak CRO 2008-11-29
RcRownchangeKK*chgGame
 2320 2132 1.00 9 -1.35 15 -20.25 
  Brigljevic, Milan f2296 CRO0.001-0.2815-4.20 
  Antunac, Goran m2412 CRO0.5010.34155.10 
  Banas, Jan m2356 SVK0.001-0.2215-3.30 
  Kostanjsek, Zorko 2210 CRO0.001-0.3915-5.85 
  Franic, Milan m2393 CRO0.001-0.1815-2.70 
  Sertic, Darko 2236 USA0.5010.14152.10 
  Osmanovic, Kemal m2337 BIH0.001-0.2415-3.60 
  Tibensky, Robert m2390 SVK0.001-0.1815-2.70 
  Vuga, Jovan 2246 CRO0.001-0.3415-5.10 

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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