Individual Calculations September 2009
 Aliavdin, Nikolai  Total change: -7.20  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2286 2365 5.00 9 -0.35 10 -3.50 
  Zadlo, Tomasz 2078 POL1.0010.16101.60 
  Grabarczyk, Miroslaw g2469 POL0.5010.14101.40 
  Bartel, Mateusz g2601 POL0.001-0.2010-2.00 
  Gromczak, Dariusz 2051 POL0.501-0.3610-3.60 
  Harestad, Hans Krogh 2235 NOR0.501-0.1810-1.80 
  Hantak, Adam 2196 GER1.0010.28102.80 
  Olszewski, Michal g2538 POL0.001-0.2710-2.70 
  Piesik, Piotr 2206 POL0.501-0.2110-2.10 
  Obrusnik, Michal 2204 POL1.0010.29102.90 

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)
 
 4th Lubawka Gate - Open A Lubawka POL 2009-06-29
RcRownchangeKK*chgGame
 2272 2365 5.50 9 0.13 10 1.30 
  Gulik, Pawel 2015 POL1.0010.11101.10 
  Sergeev, Vladimir g2479 UKR1.0010.66106.60 
  Zminda, Bogdan 2165 POL1.0010.24102.40 
  Shishkin, Vadim g2498 UKR0.001-0.3210-3.20 
  Malisauskas, Vidmantas g2459 LTU0.5010.13101.30 
  Sharapov, Evgeny m2466 UKR0.5010.14101.40 
  Jurkowski, Marcin 2015 POL0.501-0.3910-3.90 
  Koscielny, Edmond 2015 FRA0.501-0.3910-3.90 
  Lahiri, Atanu m2332 IND0.501-0.0510-0.50 

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)
 
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2261 2372 5.50 9 -0.30 10 -3.00 
  Caprio, Guido 2212 ITA1.0010.29102.90 
  Chernyshov, Konstantin g2555 RUS0.5010.24102.40 
  Almond, Richard 2100 ENG0.001-0.8310-8.30 
  Palecek, Peter 2260 SVK1.0010.35103.50 
  Ni, Viktorija wf2151 LAT0.001-0.7810-7.80 
  Korinek, Ondrej 2275 CZE0.501-0.1310-1.30 
  Ambartsumova, Karina wm2274 RUS0.501-0.1310-1.30 
  Jirasek, Pavel 2265 CZE1.0010.35103.50 
  De Wit, Tex c2255 NED1.0010.34103.40 

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)
 
 XX Jubileuszowy Miedzynarodowy Festiwal Szachowy im.Jozefa Kochana Koszain POL 2009-08-06
RcRownchangeKK*chgGame
 2258 2372 5.50 9 -0.20 10 -2.00 
  Zwolakiewicz, Krzysztof 2057 POL1.0010.14101.40 
  Sokolowski, Ryszard 2131 POL0.001-0.8010-8.00 
  Ori, Marco 2113 ITA1.0010.18101.80 
  Weichhold, Pawel 2082 POL1.0010.16101.60 
  Grabarczyk, Miroslaw g2480 POL0.5010.15101.50 
  Wieczorek, Oskar 2244 POL0.501-0.1710-1.70 
  Kukula, Pawel 2255 POL1.0010.34103.40 
  Urban, Klaudiusz m2456 POL0.5010.12101.20 
  Shishkin, Vadim g2507 UKR0.001-0.3210-3.20 

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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