Individual Calculations February 2018
 Praczukowski, Stanislaw  Total change: 10.40  Rating chartPersonal card
 36. Miedzynarodowy Memorial Ludwika Zamenhofa 2017 - grupa B Bialystok POL 2017-12-27
RcRownchangeKK*chgGame
 2026 2121 5.00 9 -0.57 20 -11.40 
  Cap, Piotr 1819 POL0.501-0.3520-7.00 
  Kirilin, Dmitrij 1917 BLR0.001-0.7620-15.20 
  Litner, Igor 1941 POL1.0010.26205.20 
  Strybuk, Artsiom I c1956 BLR1.0010.28205.60 
  Walkusz, Witoslaw f2191 POL0.001-0.4020-8.00 
  Kindler, Przemyslaw 2058 POL1.0010.41208.20 
  Shilov, Sergej f2153 UKR0.5010.04200.80 
  Flak, Pawel 2193 POL0.001-0.4020-8.00 
  Mammadov, Vafa 2009 AZE1.0010.35207.00 

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)
 
 XI Miedzynarodowy Turniej Szachowy Gora Sw. Anny - Open A Gora Sw. Anny POL 2018-01-16
RcRownchangeKK*chgGame
 2179 2129 5.50 10 1.09 20 21.80 
  Dryja, Szymon 1861 POL1.0010.17203.40 
  Goluch, Piotr f2318 POL0.001-0.2520-5.00 
  Kosakowski, Jakub f2315 POL1.0010.742014.80 
  Czempiel, Henryk 1883 POL0.501-0.3120-6.20 
  Krzyzanowski, Marcin m2457 POL0.001-0.1320-2.60 
  Siembab, Bartosz 2234 POL1.0010.642012.80 
  Sieciechowicz, Marcin m2401 POL0.001-0.1720-3.40 
  Walentukiewicz, Michal c2019 POL0.501-0.1520-3.00 
  Fiszer, Bartosz c1999 POL1.0010.32206.40 
  Nowak, Kamil 2301 POL0.5010.23204.60 

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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