Rapid: Individual Calculations August 2021
 Swiatnicki, Andrzej  Total change: -14.60  Rating chartPersonal card
 XXVIII Turniej Szachowy Kowalewo Pomorskie 2021 - OPEN Kowalewo Pomorskie POL 2021-07-11
RcRownchangeKK*chgGame
 1737 1891 6.50 9 0.74 20 14.80 
  Spionkowski, Fabian 1266 POL1.0010.01200.20 
  Traczewski, Wojciech 1515 POL1.0010.09201.80 
  Pacuszka, Tomasz f2162 POL0.5010.33206.60 
  Pyrzewski, Kamil 1521 POL1.0010.10202.00 
  Malek, Jan 1875 POL0.001-0.5220-10.40 
  Kempinski, Tomasz f2132 POL0.001-0.2020-4.00 
  Panek, Tadeusz 1497 POL1.0010.08201.60 
  Ostrega, Przemyslaw 1717 POL1.0010.27205.40 
  Smagalski, Slawomir 1949 POL1.0010.582011.60 

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)
 
 Puchar Polski w Szachach - Turniej Kwalifikacyjny Opole 2021 Opole POL 2021-07-17
RcRownchangeKK*chgGame
 1599 1891 5.00 8 -1.47 20 -29.40 
  Klekowski, Maciej g2524 POL0.001-0.0120-0.20 
  Sobala, Filip 1381 POL1.0010.04200.80 
  Krysztopa-Czuprynska, Barbara 1490 POL0.001-0.9220-18.40 
  Siudak, Tomasz 1423 POL1.0010.05201.00 
  Perek, Oskar 1544 POL1.0010.11202.20 
  Sygulski, Piotr 1506 POL0.001-0.9120-18.20 
  Barwinska, Ewa 1597 POL1.0010.15203.00 
  Zareba, Piotr 1328 POL1.0010.02200.40 

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)
 

 

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