Rapid: Individual Calculations September 2021
 Peter, Rafal  Total change: 75.80  Rating chartPersonal card
 Turniej Szachowy z okazji Dni Polczyna-Zdroju Polczyn-Zdroj POL 2021-08-01
RcRownchangeKK*chgGame
 1640 1617 6.50 9 2.00 20 40.00 
  Borkowski, Helmut 1242 POL1.0010.09201.80 
  Kupiak, Sylwester 1457 POL1.0010.29205.80 
  Swiderski, Radoslaw 2067 POL0.001-0.0620-1.20 
  Badsung, Radoslaw 1479 POL1.0010.31206.20 
  Dluzynski, Krzysztof 1501 POL1.0010.34206.80 
  Maj, Andrzej 2074 POL0.001-0.0520-1.00 
  Kucharski, Tadeusz 1499 POL0.501-0.1620-3.20 
  Lukjan, Eryk 1562 POL1.0010.42208.40 
  Walkusz, Miroslaw c1883 POL1.0010.822016.40 

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)
 
 II Miedzypokoleniowy Turniej Szachowy Tychowo k. Bialogardu POL 2021-08-28
RcRownchangeKK*chgGame
 1539 1617 7.00 9 1.79 20 35.80 
  Batura, Adam 1027 POL1.0010.02200.40 
  Bucko, Wieslaw 1369 POL1.0010.19203.80 
  Bregoszewski, Leon 1416 POL1.0010.24204.80 
  Kamieniecki, Tomasz 2067 POL0.001-0.0620-1.20 
  Szabunia, Jacek 1310 POL1.0010.14202.80 
  Piotrowski, Arkadiusz 1800 POL1.0010.742014.80 
  Sliz, Karol 1556 POL0.501-0.0820-1.60 
  Adamczyk, Kordian 1629 POL0.5010.02200.40 
  Lisinski, Henryk 1674 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)
 

 

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