Rapid: Individual Calculations September 2021
 Krawczuk, Krzysztof  Total change: -18.60  Rating chartPersonal card
 XX Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-01
RcRownchangeKK*chgGame
 1396 1098 1.00 4 -0.11 20 -2.20 
  Sujkowski, Pawel 1833 POL0.001-0.0120-0.20 
  Pindelski, Mateusz 1044 POL0.001-0.5820-11.60 
  Rachel, Pawel 1114 POL0.001-0.4820-9.60 
  Grzenkowicz, Lukasz 1594 POL1.0010.962019.20 

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)
 
 XXI Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-08
RcRownchangeKK*chgGame
 1398 1098 0.00 3 -0.76 20 -15.20 
  Sacharewicz, Krzysztof 1796 POL0.001-0.0120-0.20 
  Bartosik, Dawid 1337 POL0.001-0.2020-4.00 
  Michalak, Leon 1061 POL0.001-0.5520-11.00 

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)
 
 XXII Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-15
RcRownchangeKK*chgGame
 1833 1098 0.00 1 -0.01 20 -0.20 
  Syrkiewicz, Michal 1833 POL0.001-0.0120-0.20 

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)
 
 XXIII Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-22
RcRownchangeKK*chgGame
 1419 1098 1.00 5 -0.04 20 -0.80 
  Syrkiewicz, Michal 1833 POL0.001-0.0120-0.20 
  Oles, Jan 1301 POL0.001-0.2420-4.80 
  Siennicki, Blazej 1147 POL1.0010.572011.40 
  Grabowski, Gabriel 1585 POL0.001-0.0420-0.80 
  Szupiluk, Artur 1230 POL0.001-0.3220-6.40 

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)
 
 XXIV Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-29
RcRownchangeKK*chgGame
 1833 1098 0.00 1 -0.01 20 -0.20 
  Gubay, Nikolay 1833 UKR0.001-0.0120-0.20 

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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