Rapid: Individual Calculations February 2023
 Soliwoda, Zygmunt  Total change: 45.20  Rating chartPersonal card
 Grand Prix Polonii 2023 - turniej 1 Wroclaw POL 2023-01-13
RcRownchangeKK*chgGame
 1650 1665 5.50 7 1.73 20 34.60 
  Klapcinski, Janusz 1261 POL1.0010.08201.60 
  Klys, Kacper 1496 POL1.0010.28205.60 
  Demski, Michal 1992 POL0.001-0.1320-2.60 
  Wilgosz, Jan 1511 POL1.0010.29205.80 
  Sawczuk, Czeslaw 1510 POL1.0010.29205.80 
  Somyk, Marcin 1646 POL1.0010.47209.40 
  Raczek, Krzysztof 2134 POL0.5010.45209.00 

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
 1694 1665 3.50 7 0.15 20 3.00 
  Orlowska, Aleksandra 1265  * POL1.0010.08201.60 
  Kovalevsky, Stanislav f2171 FID0.001-0.0420-0.80 
  Sawczuk, Czeslaw 1510 POL1.0010.29205.80 
  Grossmann, Ryszard f1813 POL0.5010.20204.00 
  Chmielewski, Jakub 1913 POL0.5010.31206.20 
  Nagly, Wojciech 1689 POL0.001-0.4720-9.40 
  Klys, Kacper 1496 POL0.501-0.2220-4.40 
 * 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)
 
 Memorial Jerzego Kubienia Wroclaw POL 2023-01-28
RcRownchangeKK*chgGame
 1656 1665 5.50 9 0.38 20 7.60 
  Wieczorek, Oskar g2389 POL0.001-0.0120-0.20 
  Kazubski, Kacper 1377 POL0.501-0.3420-6.80 
  Wilgosz, Szczepan 1547 POL1.0010.34206.80 
  Klys, Kacper 1496 POL0.501-0.2220-4.40 
  Wlodarczyk, Robert f2245 POL0.001-0.0220-0.40 
  Sobieracki, Marcel 1386 POL0.501-0.3420-6.80 
  Raczkowski, Damian 1325 POL1.0010.12202.40 
  Szreter, Marek 1265  * POL1.0010.08201.60 
  Malecki, Eugeniusz 1875 POL1.0010.772015.40 
 * 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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