Individual Calculations October 2023
 Grajczak, Adrian  Total change: 24.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - II Liga 2023 Jastrzebia Gora POL 2023-09-02
RcRownchangeKK*chgGame
 2114 1858 2.50 9 0.57 20 11.40 
  Bronowicki, Mateusz f2189 POL0.5010.38207.60 
  Cichocki, Adam f2286 POL0.001-0.0720-1.40 
  Draganik, Grzegorz 1858 POL1.0010.502010.00 
  Markowski, Damian f2098 POL0.001-0.2020-4.00 
  Maciaga, Marcin 2123 POL0.001-0.1820-3.60 
  Kejna, Piotr c2267 POL0.001-0.0820-1.60 
  Selbes, Tamer Tarik f2225 TUR0.001-0.1020-2.00 
  Praczukowski, Stanislaw 2142 POL0.001-0.1620-3.20 
  Celinski, Kamil 1841 POL1.0010.48209.60 

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)
 
 VI Turniej kolowy Spoldzielni Mieszkaniowej Baltyk 2023 Round 1-4 Gdynia POL 2023-09-06
RcRownchangeKK*chgGame
 1547 1858 4.00 4 0.66 20 13.20 
  Pawlak, Adrian 1458  * POL1.0010.08201.60 
  Litwinski, Wojciech 1654 POL1.0010.24204.80 
  Tyran, Daniel 1696 POL1.0010.29205.80 
  Kiszkis, Juliusz 1378 POL1.0010.05201.00 
 * 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)
 

 

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