Rapid: Individual Calculations July 2022
 Rozumek, Krzysztof  Total change: -5.20  Rating chartPersonal card
 Turniej o Puchar Ministra Obrony Narodowej w Szachach Szybkich Brzeg POL 2022-06-26
RcRownchangeKK*chgGame
 1544 1834 5.00 7 -0.30 20 -6.00 
  Boruc, Zbigniew 1307 POL1.0010.03200.60 
  Mroczkowski, Adam 1165 POL0.001-0.9920-19.80 
  Jurkowska, Magdalena 1396 POL0.001-0.9420-18.80 
  Wasilko, Szymon 1434  * POL1.0010.08201.60 
  Rosinski, Radoslaw 1638 POL1.0010.25205.00 
  Waruga, Wojciech 1916 POL1.0010.612012.20 
  Skwarczynski, Marcin 1949 POL1.0010.662013.20 
 * 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)
 
 Mistrzostwa Wojska Polskiego w Szachach Szybkich Brzeg POL 2022-06-27
RcRownchangeKK*chgGame
 1772 1834 4.00 7 0.04 20 0.80 
  Michalski, Daniel 2017 POL0.001-0.2620-5.20 
  Ilnicki, Tomasz 1455 POL1.0010.09201.80 
  Wilk, Oktawia 1582 POL1.0010.19203.80 
  Hadzicki, Tomasz 1840 POL1.0010.512010.20 
  Waruga, Wojciech 1916 POL0.5010.11202.20 
  Skindzier, Saturnin 1940 POL0.001-0.3620-7.20 
  Ceglowski, Ryszard 1652 POL0.501-0.2420-4.80 

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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