Individual Calculations August 2018
 Praczukowski, Stanislaw  Total change: -33.60  Rating chartPersonal card
 II Miedzynarodowy Festiwal Szachowy "Puchar Baltyku" - Open A Darlowko POL 2018-06-24
RcRownchangeKK*chgGame
 2100 2195 5.00 9 -0.48 20 -9.60 
  Szwaj, Jacek 1939 POL1.0010.19203.80 
  Shishkin, Vadim g2448 UKR0.001-0.1920-3.80 
  Spicak, Krzysztof 1900 POL0.001-0.8520-17.00 
  Tymrakiewicz, Rafal f2218 POL0.001-0.4720-9.40 
  Lemanski, Piotr 1824 POL1.0010.10202.00 
  Maciejewski, Waldemar 2066 POL1.0010.33206.60 
  Fiszer, Bartosz c1991 POL1.0010.24204.80 
  Fus, Jakub 2195 POL0.5010.00200.00 
  Kowalski, Igor f2323 POL0.5010.17203.40 

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)
 
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 2154 2170 3.50 9 -1.20 20 -24.00 
  Lewicki, Miroslaw c2361 POL0.001-0.2520-5.00 
  Jarzebowski, Kacper 1969 POL0.001-0.7620-15.20 
  Gorzinski, Dariusz 2013 GER1.0010.29205.80 
  Niekras, Dawid f2351 POL0.001-0.2620-5.20 
  Zaleski, Lukasz 2029 POL0.001-0.6920-13.80 
  Choroszej, Aleksander 2048 POL1.0010.33206.60 
  Rogacewicz, Mikolaj 2019 POL1.0010.30206.00 
  Hollan, Petr f2260 CZE0.5010.12202.40 
  Hassan, Abdullah m2335 UAE0.001-0.2820-5.60 

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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