Rapid: Individual Calculations February 2023
 Grossmann, Ryszard  Total change: 22.40  Rating chartPersonal card
 Grand Prix Polonii 2023 - turniej 1 Wroclaw POL 2023-01-13
RcRownchangeKK*chgGame
 1715 1813 4.50 7 0.20 20 4.00 
  Przybylski, Marek 1413  * POL1.0010.08201.60 
  Blaszczyk, Tomasz 1519 POL1.0010.15203.00 
  Galant, Ireneusz 1661 POL1.0010.30206.00 
  Raczek, Krzysztof 2134 POL0.001-0.1320-2.60 
  Rzewnicki, Pawel 1543 POL1.0010.17203.40 
  Gureke, Zuheyir Mert 1741 TUR0.501-0.1020-2.00 
  Demski, Michal 1992 POL0.001-0.2720-5.40 
 * 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)
 
 Grand Prix Polonii 2023 - turniej 2 Wroclaw POL 2023-01-20
RcRownchangeKK*chgGame
 1787 1813 4.50 7 0.71 20 14.20 
  Orlowski, Adam 1413  * POL1.0010.08201.60 
  Razin, Vadim 2304 UKR0.001-0.0420-0.80 
  Krygiel, Konrad 1503 POL1.0010.14202.80 
  Wilgosz, Szczepan 1547 POL1.0010.18203.60 
  Tworzydlo, Piotr 2131 POL0.5010.37207.40 
  Madajczak, Piotr 1870 POL0.001-0.4220-8.40 
  Helaszek, Edward 1741 POL1.0010.40208.00 
 * 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)
 
 Grand Prix Polonii 2023 - turniej 3 Wroclaw POL 2023-01-27
RcRownchangeKK*chgGame
 1649 1813 3.50 7 -1.43 20 -28.60 
  Przybylski, Marek 1375 POL0.001-0.9420-18.80 
  Pietrzak, Jakub 1413  * POL1.0010.08201.60 
  Wilgosz, Jan 1511 POL1.0010.15203.00 
  Soliwoda, Zygmunt 1665 POL0.501-0.2020-4.00 
  Kicinski, Igor 1581 POL1.0010.21204.20 
  Stachowiak, Kamil m2336 POL0.001-0.0320-0.60 
  Galant, Ireneusz 1661 POL0.001-0.7020-14.00 
 * 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)
 
 Memorial Jerzego Kubienia Wroclaw POL 2023-01-28
RcRownchangeKK*chgGame
 1973 1813 4.50 9 1.64 20 32.80 
  Zajadlak, Przemyslaw 1413  * POL1.0010.08201.60 
  Borkowski, Franciszek m2157 POL0.001-0.1220-2.40 
  Frac, Pawel 1431 POL1.0010.09201.80 
  Lanin, Boris Dr 1960 FID1.0010.702014.00 
  Pilzak, Marcin 2042 POL1.0010.792015.80 
  Luberanski, Jakub f2120 POL0.001-0.1420-2.80 
  Raczek, Krzysztof 2134 POL0.001-0.1320-2.60 
  Butkiewicz, Lukasz m2257 POL0.5010.44208.80 
  Wlodarczyk, Robert f2245 POL0.001-0.0720-1.40 
 * 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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