Individual Calculations August 2021
 Rak, Tomasz  Total change: -7.40  Rating chartPersonal card
 XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A Lazy POL 2021-06-27
RcRownchangeKK*chgGame
 1768 1974 5.50 9 -1.15 20 -23.00 
  Ciszewski, Krzysztof 1663 POL0.001-0.8620-17.20 
  Kultucki, Kamil 1574  * POL0.001-0.9220-18.40 
  Strepikowski, Pawel 1636 POL1.0010.12202.40 
  Bartlomowicz, Jakub 1768 POL1.0010.24204.80 
  Kostecka, Marika wc1864 POL0.501-0.1520-3.00 
  Kietrys, Maciej 1624 POL1.0010.11202.20 
  Krasniewski, Szymon 1614 POL1.0010.10202.00 
  Zabron, Maksym 1831 POL1.0010.31206.20 
  Nurkiewicz, Maciej 2342 POL0.001-0.1020-2.00 
 * 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)
 
 63 Ogolnopolski Masowy Turniej Szachowy LZS o Zlota Wieze - Final Centralny Uniejow POL 2021-07-13
RcRownchangeKK*chgGame
 2001 1974 4.50 8 0.78 20 15.60 
  Osinski, Emil 2187 POL0.5010.27205.40 
  Kuciel, Wladyslaw 1915 POL0.001-0.5820-11.60 
  Wrobel, Maciej 1978 POL0.001-0.4920-9.80 
  Stefanski, Robert 1583 POL1.0010.09201.80 
  Gula, Andrzej 1844 POL1.0010.32206.40 
  Kujawski, Ryszard 2082 POL1.0010.652013.00 
  Kindler, Przemyslaw 2055 POL1.0010.612012.20 
  Mis, Mieszko f2361 POL0.001-0.0920-1.80 

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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