Rapid: Individual Calculations July 2023
 Ceglowski, Ryszard  Total change: -45.40  Rating chartPersonal card
 Turniej o Puchar Ministra Obrony Narodowej w Szachah Szybkich Brzeg POL 2023-06-25
RcRownchangeKK*chgGame
 1549 1639 5.00 8 0.23 20 4.60 
  Malas, Maksymilian 1250 POL1.0010.09201.80 
  Ugorek, Kacper 1909 POL0.001-0.1720-3.40 
  Szymala, Jacek 1277 POL1.0010.10202.00 
  Bachorczyk, Marcin 1904 POL0.001-0.1820-3.60 
  Boruc, Zbigniew 1316 POL1.0010.13202.60 
  Chojnacki, Mariusz 1357 POL1.0010.16203.20 
  Waruga, Wojciech 1935 POL0.001-0.1520-3.00 
  Kaminski, Bartosz 1442 POL1.0010.25205.00 

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)
 
 Mistrzostwa Polski Wojska Polskiego w Szachach Szybkich 2023 Brzeg POL 2023-06-26
RcRownchangeKK*chgGame
 1475 1639 2.00 7 -2.50 20 -50.00 
  Skwarczynski, Marcin 1907 POL0.001-0.1720-3.40 
  Malec, Patryk 1055 POL1.0010.02200.40 
  Michalak, Augustyn 1769 POL0.001-0.3220-6.40 
  Adamski, Adam 1731 POL0.001-0.3720-7.40 
  Kontowicz, Arkadiusz 1329 POL0.001-0.8620-17.20 
  Pietrzak, Emil 1239  * POL1.0010.08201.60 
  Andula, Przemyslaw 1297 POL0.001-0.8820-17.60 
 * 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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