Rapid: Individual Calculations July 2023
 Sarnowski, Witold  Total change: 12.80  Rating chartPersonal card
 Turniej o Puchar Ministra Obrony Narodowej w Szachah Szybkich Brzeg POL 2023-06-25
RcRownchangeKK*chgGame
 1531 1815 6.00 8 -0.51 20 -10.20 
  Jedrzejko, Wojciech 1337 POL1.0010.05201.00 
  Wrobel, Kamil 1554 POL0.001-0.8220-16.40 
  Mroczkowski, Adam 1370 POL0.501-0.4420-8.80 
  Czerwinski, Michal 1415  * POL0.501-0.4220-8.40 
  Switaj, Eugeniusz 1671 POL1.0010.31206.20 
  Kindrat, Bartlomiej 1521 POL1.0010.15203.00 
  Marchlewicz, Artur 1677 POL1.0010.31206.20 
  Zoladkowski, Marek 1705 POL1.0010.35207.00 
 * 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)
 
 Mistrzostwa Polski Wojska Polskiego w Szachach Szybkich 2023 Brzeg POL 2023-06-26
RcRownchangeKK*chgGame
 1685 1815 7.50 10 1.15 20 23.00 
  Andula, Przemyslaw 1415  * POL1.0010.08201.60 
  Drzewicki, Konrad 1477 POL0.501-0.3820-7.60 
  Dubowski, Robert 1587 POL1.0010.21204.20 
  Stankowski, Aleksander 1937 POL0.001-0.3320-6.60 
  Woroszylo, Jacek 1414 POL1.0010.08201.60 
  Kedzierski, Slawomir 2000 POL0.001-0.2620-5.20 
  Chojnacki, Mariusz 1357 POL1.0010.05201.00 
  Jacyna, Dariusz 1704 POL1.0010.35207.00 
  Koczot, Jakub 1782 POL1.0010.45209.00 
  Sycz, Dariusz 2179 POL1.0010.902018.00 
 * 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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