Rapid: Individual Calculations October 2021
 Lewandrowski, Tomasz  Total change: 6.60  Rating chartPersonal card
 XXV Turniej Szachowy o Puchar Kawki Warszawa POL 2021-09-04
RcRownchangeKK*chgGame
 1710 1851 5.00 7 0.56 20 11.20 
  Krystosik, Krzysztof 1290 POL1.0010.02200.40 
  Kozak, Jan 1448 POL1.0010.08201.60 
  Razdolski, Ilya 2117 NED0.001-0.1820-3.60 
  Kozak, Michal 1798 POL1.0010.43208.60 
  Trzpil, Slawomir 1618 POL1.0010.21204.20 
  Branicki, Slawomir 1453 POL1.0010.08201.60 
  Przedmojski, Rafal 2248 POL0.001-0.0820-1.60 

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)
 
 IV Otwarty Turniej Szachowy w Uzdowie - Memorial im. Zbigniewa Szymczaka Uzdowo POL 2021-09-18
RcRownchangeKK*chgGame
 1519 1851 6.50 9 -0.64 20 -12.80 
  Kawa, Szymon 1116 POL1.0010.01200.20 
  Kawa, Anna 1328 POL0.001-0.9720-19.40 
  Przybylski, Jan 1404 POL1.0010.06201.20 
  Samsel, Stanislaw 1380 POL1.0010.05201.00 
  Kaznowska, Weronika 1458 POL1.0010.08201.60 
  Kietrys, Maciej 1596 POL1.0010.19203.80 
  Kozlowski, Michal 1843 POL0.001-0.5120-10.20 
  Hartlinski, Tomasz 1259 POL1.0010.02200.40 
  Grabarczyk, Miroslaw g2283 POL0.5010.43208.60 

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)
 
 XXVII Turniej Szachowy o Puchar Kawki Warszawa POL 2021-09-19
RcRownchangeKK*chgGame
 1764 1851 4.50 7 0.41 20 8.20 
  Oles, Jan 1326 POL1.0010.03200.60 
  Pawlowski, Michal 1694 POL1.0010.29205.80 
  Gubay, Nikolay 1959 UKR1.0010.652013.00 
  Chomczyk, Marek 2116 POL1.0010.822016.40 
  Kaminski, Jan 1820 POL0.501-0.0420-0.80 
  Celinski, Kamil 1820 POL0.001-0.5420-10.80 
  Klim, Filip 1612 POL0.001-0.8020-16.00 

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)
 

 

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