Individual Calculations April 2009
 Wieczorek, Oskar  Total change: 2.10  Rating chartPersonal card
 Marianske Lazne 2009 - IM - A Marianske Lazne CZE 2009-01-17
RcRownchangeKK*chgGame
 2267 2265 5.50 11 0.02 15 0.30 
  Antipov, Mikhail Al c2194 RUS0.001-0.6015-9.00 
  Marholev, Dimitar m2449 BUL0.5010.24153.60 
  Gajic, Mladen 2182 SWE1.0010.39155.85 
  Rojicek, Vojtech f2375 CZE0.001-0.3515-5.25 
  Babula, Milan m2298 CZE0.5010.05150.75 
  Weinwurm, Wolfgang, Dr. 2168 AUT1.0010.37155.55 
  Kersten, Uwe f2259 GER1.0010.49157.35 
  Arsenault, Nicolas 2229 CAN0.501-0.0515-0.75 
  Krupa, Monika wg2215 POL0.501-0.0715-1.05 
  Baum, Bernd Dr f2222 GER0.501-0.0615-0.90 
  Jurek, Josef m2344 CZE0.001-0.3915-5.85 

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)
 
 10th individual European chess championship Budva MNE 2009-03-06
RcRownchangeKK*chgGame
 2380 2265 4.00 11 0.12 15 1.80 
  Iljushin, Alexei g2564 RUS0.001-0.1515-2.25 
  Bruno, Fabio m2460 ITA1.0010.751511.25 
  Swiercz, Dariusz m2472 POL0.001-0.2315-3.45 
  Klenburg, Mikhail m2426 UKR0.001-0.2915-4.35 
  Kandic, Milojko 2075 MNE1.0010.25153.75 
  Jakovljevic, Vlado m2420 BIH0.5010.21153.15 
  Valeanu, Eduard-Andrei 2432 ROU0.001-0.2815-4.20 
  Rukavina, Josip m2417 CRO0.5010.20153.00 
  Chibukhchian, Artur m2444 ARM0.5010.23153.45 
  Nestorovic, Nikola m2415 SRB0.001-0.3015-4.50 
  Kruljac, Petra 2052 CRO0.501-0.2715-4.05 

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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