Individual Calculations April 2009
 Grabarczyk, Miroslaw  Total change: -8.40  Rating chartPersonal card
 Open Praha 2009 - tournament A Prague CZE 2009-01-09
RcRownchangeKK*chgGame
 2354 2477 6.50 9 0.62 10 6.20 
  Kounalakis, Evryklis 2127 GRE1.0010.11101.10 
  Volodin, Viktor m2225 RUS1.0010.19101.90 
  Vavra, Pavel m2319 CZE1.0010.29102.90 
  Nguyen, Chi-Minh m2429 FRA1.0010.43104.30 
  Simutowe, Amon m2485 ZAM0.5010.01100.10 
  Vokac, Marek g2454 CZE0.501-0.0310-0.30 
  Kulhanek, Tomas m2409 CZE0.501-0.0910-0.90 
  Kjartansson, Gudmundur f2365 ISL0.501-0.1510-1.50 
  Clery, Nicolas f2373 FRA0.501-0.1410-1.40 

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)
 
 2nd St. Anna Mountain Open A Gora Sw. Anny POL 2009-01-16
RcRownchangeKK*chgGame
 2291 2477 6.00 9 -0.41 10 -4.10 
  Janzekovic, Klemen 2127 SLO1.0010.11101.10 
  Belsak, Zan 2127 SLO1.0010.11101.10 
  Chojnacki, Slawomir 2272 POL1.0010.24102.40 
  Nurkiewicz, Maciej 2378 POL0.501-0.1410-1.40 
  Shishkin, Vadim g2493 UKR0.5010.02100.20 
  Koziak, Vitali m2468 UKR0.501-0.0110-0.10 
  Cyborowski, Lukasz g2504 POL0.5010.04100.40 
  Sabuk, Piotr 2127 POL0.501-0.3910-3.90 
  Szumilas, Piotr 2127 POL0.501-0.3910-3.90 

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)
 
 XIX PUCHAR GOR OPAWSKICH Pokrzywna POL 2009-01-24
RcRownchangeKK*chgGame
 2195 2477 6.50 9 -0.89 10 -8.90 
  Kaminski, Ludwik 2127 POL1.0010.11101.10 
  Klepaczka, Tomasz 2127 POL1.0010.11101.10 
  Klekowski, Maciej 2213 POL0.001-0.8210-8.20 
  Zmarzly, Aleksandra 2127 POL1.0010.11101.10 
  Pietocha, Pawel 2127 POL0.501-0.3910-3.90 
  Kowalski, Lukasz 2127 POL1.0010.11101.10 
  Tustanowski, Robert 2285 POL0.501-0.2510-2.50 
  Tomsia, Kamil 2127 POL1.0010.11101.10 
  Shishkin, Vadim g2493 UKR0.5010.02100.20 

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)
 
 2nd Karkonosze Open A Karpacz POL 2009-03-06
RcRownchangeKK*chgGame
 2265 2477 6.50 9 -0.16 10 -1.60 
  Ogonowska, Katarzyna 2127 POL1.0010.11101.10 
  Nasuta, Grzegorz 2127 POL1.0010.11101.10 
  Marszalek, Maciej 2392 POL0.501-0.1210-1.20 
  Malaniuk, Vladimir P g2522 UKR0.001-0.4410-4.40 
  Goluch, Piotr 2127 POL1.0010.11101.10 
  Jedynak, Radoslaw g2498 POL0.5010.03100.30 
  Sowul, Bartosz 2127 POL0.501-0.3910-3.90 
  Galyga, Jozef 2127 POL1.0010.11101.10 
  Rutkowski, Maciej m2341 POL1.0010.32103.20 

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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