Individual Calculations July 2009
 Ivanov, Mikhail M  Total change: -0.70  Rating chartPersonal card
 2.Bundesliga Sued Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2401 2497 1.00 1 0.37 10 3.70 
  Zueger, Beat m2401 SUI1.0010.37103.70 

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)
 
 Extraliga CR various CZE 2008-11-08
RcRownchangeKK*chgGame
 2395 2497 2.50 4 -0.05 10 -0.50 
  Berezjuk, Sergej m2436 CZE0.501-0.0810-0.80 
  Talla, Vladimir m2394 CZE0.001-0.6410-6.40 
  Bazant, Petr 2394 CZE1.0010.36103.60 
  Jurek, Josef m2354 CZE1.0010.31103.10 

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)
 
 4th POL Academic Champ. Open A Wroclaw POL 2009-04-27
RcRownchangeKK*chgGame
 2272 2470 6.50 9 -0.20 10 -2.00 
  Kucypera, Malgorzata 2120 POL1.0010.11101.10 
  Wieczorek, Oskar 2267 POL1.0010.24102.40 
  Budrewicz, Krzysztof 2374 POL0.001-0.6310-6.30 
  Toma, Katarzyna wm2218 POL0.001-0.8110-8.10 
  Kobzar, Alexandr 2169 UKR1.0010.15101.50 
  Zolnierowicz, Krzysztof m2220 POL1.0010.19101.90 
  Jegorovas, Aleksandras f2322 LTU1.0010.30103.00 
  Dobrowolski, Aleksander 2352 POL1.0010.34103.40 
  Sakalauskas, Vaidas m2407 LTU0.501-0.0910-0.90 

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)
 
 Copenhagen Chess Challenge 2009 Kobenhavn DEN 2009-05-06
RcRownchangeKK*chgGame
 2365 2470 5.50 9 -0.19 10 -1.90 
  Vovk, Oksana wm2142 DEN1.0010.13101.30 
  Jacobsen, Bo 2325 DEN1.0010.31103.10 
  Lauridsen, Jesper Morch f2287 DEN1.0010.26102.60 
  Rusev, Krasimir g2498 BUL0.5010.04100.40 
  Grandelius, Nils m2491 SWE0.5010.03100.30 
  Bekker-Jensen, David 2330 DEN0.501-0.1910-1.90 
  Danielsen, Henrik g2482 ISL0.5010.02100.20 
  Semcesen, Daniel f2387 SWE0.001-0.6110-6.10 
  Picard, Romain f2339 FRA0.501-0.1810-1.80 

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)
 

 

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