Rapid: Individual Calculations February 2023
 Demski, Michal  Total change: -22.54  Rating chartPersonal card
 Grand Prix Polonii 2023 - turniej 1 Wroclaw POL 2023-01-13
RcRownchangeKK*chgGame
 1684 1992 5.50 7 -0.37 23 -8.51 
  Kazimierski, Tomasz 1592  * POL1.0010.08231.84 
  Rzewnicki, Pawel 1543 POL1.0010.06231.38 
  Soliwoda, Zygmunt 1665 POL1.0010.13232.99 
  Gureke, Zuheyir Mert 1741 TUR0.001-0.8123-18.63 
  Bednarczyk, Mateusz 1566 POL1.0010.07231.61 
  Madajczak, Piotr 1870 POL0.501-0.1723-3.91 
  Grossmann, Ryszard f1813 POL1.0010.27236.21 
 * 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
 1820 1992 4.50 7 -0.29 23 -6.67 
  Malek, Kamil 1592  * POL1.0010.08231.84 
  Wilgosz, Tomasz 1603 POL1.0010.09232.07 
  Kovalevsky, Stanislav f2171 FID0.001-0.2723-6.21 
  Wilk, Aleksander 1669 POL1.0010.13232.99 
  Nagly, Wojciech 1689 POL1.0010.14233.22 
  Raczek, Krzysztof 2134 POL0.001-0.3123-7.13 
  Grot, Blazej c1881 POL0.501-0.1523-3.45 
 * 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
 1688 1992 5.00 7 -0.65 23 -14.95 
  Klys, Kacper 1592  * POL1.0010.08231.84 
  Grobelny, Mikolaj 1534 POL0.001-0.9523-21.85 
  Tratsiak, Vladzimir 1529 POL1.0010.05231.15 
  Galant, Ireneusz 1661 POL1.0010.12232.76 
  Nagly, Wojciech 1689 POL1.0010.14233.22 
  Razin, Vadim 2304 UKR0.001-0.1423-3.22 
  Bilin, Halil 1508 SUI1.0010.05231.15 
 * 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
 1962 1992 5.00 9 0.33 23 7.59 
  Sobieracki, Marcel 1592  * POL1.0010.08231.84 
  Stachowiak, Kamil m2336 POL0.001-0.1223-2.76 
  Frac, Piotr 1581 POL1.0010.08231.84 
  Klisowski, Bartosz 1710 POL1.0010.16233.68 
  Skawinski, Arkadiusz f2189 POL0.001-0.2523-5.75 
  Wasylkiewicz, Andrzej 1701 POL1.0010.15233.45 
  Butkiewicz, Lukasz m2257 POL1.0010.822318.86 
  Raczek, Krzysztof 2134 POL0.001-0.3123-7.13 
  Borkowski, Franciszek m2157 POL0.001-0.2823-6.44 
 * 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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