Individual Calculations September 2010
 Zurkowski, Andrzej  Total change: -54.75  Rating chartPersonal card
 XVII Miêdzynarodowy Turniej Szachowy Kowalewo Pomorskie 2010 Kowalewo Pomorskie POL 2010-07-04
RcRownchangeKK*chgGame
 2088 2175 5.50 9 0.01 15 0.15 
  Garbowska, Hanna 2026 POL0.501-0.2015-3.00 
  Kuchnio, Przemyslaw 2089 POL1.0010.38155.70 
  Reza, Wojciech 1940 POL0.001-0.7915-11.85 
  Puczylowski, Marcin 2034 POL0.501-0.1915-2.85 
  Pietrzak, Tomasz 1980 POL1.0010.25153.75 
  Piesik, Piotr 2264 POL1.0010.62159.30 
  Siembab, Bartosz 2276 POL0.5010.14152.10 
  Banasik, Krzysztof 2250 POL0.001-0.4015-6.00 
  Renkowski, Piotr 1931 POL1.0010.20153.00 

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)
 
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2227 2175 4.00 9 0.08 15 1.20 
  Burg, Twan m2449 NED0.001-0.1715-2.55 
  Wisniowska, Klaudia 1999 POL0.501-0.2315-3.45 
  Adamski, Jan m2287 POL0.5010.15152.25 
  Valsecchi, Alessio f2360 ITA0.001-0.2615-3.90 
  Nowicki, Bartosz 2067 POL0.501-0.1515-2.25 
  Kaczmarek, Maciej 2044 POL1.0010.32154.80 
  Przezdziecka, Marta wg2278 POL0.5010.14152.10 
  Lewandowski, Rafal 2240 POL1.0010.59158.85 
  Matuszewski, Michal 2317 POL0.001-0.3115-4.65 

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)
 
 VII Miedzynarodowy Festiwal Szachowy Ostroda- 2010 OPEN Ostroda POL 2010-08-02
RcRownchangeKK*chgGame
 1853 2175 4.00 9 -3.74 15 -56.10 
  Olchowko, Blazej 1775  * POL1.0010.08151.20 
  Renkowski, Piotr 1931 POL0.001-0.8015-12.00 
  Opalinski, Krzysztof 1805 POL1.0010.10151.50 
  Wodzynski, Michal 1971 POL0.001-0.7615-11.40 
  Pirou, David 1995 FRA0.501-0.2415-3.60 
  Zwara, Szymon 1775  * POL1.0010.08151.20 
  Ciesielski, Tomasz 1839 POL0.501-0.3815-5.70 
  Opalinski, Sebastian 1807 POL0.001-0.9015-13.50 
  Kuban, Wieslaw 1775  * POL0.001-0.9215-13.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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