Rapid: Individual Calculations September 2023
 Marek, Grzegorz  Total change: 113.60  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Anderssen Memorial Wroclaw POL 2023-08-05
RcRownchangeKK*chgGame
 1839 1675 5.00 8 2.46 40 98.40 
  Kovalevsky, Stanislav f2044 FID0.001-0.1040-4.00 
  Rzadkowska, Lila 1308 POL1.0010.10404.00 
  Hasterok, Mateusz 2095 POL0.001-0.0740-2.80 
  Krawczyk, Eryk 1312 POL1.0010.10404.00 
  Kossobudzki, Robert 1957 POL1.0010.844033.60 
  Smietanska, Wiktoria c1950 POL0.5010.334013.20 
  Ugorek, Kacper 1945 POL1.0010.834033.20 
  Golenia, Wojciech 2099 POL0.5010.434017.20 

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)
 
 AZS Chess Cup 2023 Opole POL 2023-08-15
RcRownchangeKK*chgGame
 1714 1675 4.00 8 0.38 40 15.20 
  Raczek, Krzysztof f2225 POL0.001-0.0340-1.20 
  Kossakowski, Marek 1205 POL1.0010.05402.00 
  Lisowska, Hanna 1275  * POL1.0010.08403.20 
  Czarniecka, Aleksandra 1906 POL0.001-0.2140-8.40 
  Domanski, Marcin 1275  * POL1.0010.08403.20 
  Klimek, Marcin 1836 POL1.0010.714028.40 
  Namyslak, Piotr 1886 POL0.001-0.2340-9.20 
  Bartel, Marta wg2102 POL0.001-0.0740-2.80 
 * 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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