Blitz: Individual Calculations September 2023
 Kozlowska, Marzena  Total change: -81.00  Rating chartPersonal card
 Poznan Blitz Chess Poznan POL 2023-07-30
RcRownchangeKK*chgGame
 1315 1709 5.50 11 -4.55 20 -91.00 
  Tomkowiak, Krzysztof 1309  * POL0.001-0.9220-18.40 
  Polanski, Filip 1294 POL1.0010.07201.40 
  Szeszycki, Jan 1315 POL0.001-0.9220-18.40 
  Wojdak, Karol 1225 POL1.0010.05201.00 
  Michalska, Lena 1342 POL0.001-0.9020-18.00 
  Podobinski, Piotr 1279 POL1.0010.07201.40 
  Marcinkowski, Wojciech 1264 POL0.501-0.4420-8.80 
  Papouschek, Antoni 1327 POL1.0010.09201.80 
  Los, Franciszek 1346 POL0.001-0.9020-18.00 
  Wojciechowski, Szymon 1409 POL0.001-0.8520-17.00 
  May, Jakub 1350 POL1.0010.10202.00 
 * 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)
 
 Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 Poznan POL 2023-08-27
RcRownchangeKK*chgGame
 1706 1709 6.00 11 0.50 20 10.00 
  Kierska, Pola 1309  * POL1.0010.08201.60 
  Ulasevich, Sergei c2145 FID0.001-0.0620-1.20 
  Kwiatek, Franciszek 1346 POL1.0010.10202.00 
  Pawlowski, Rafal 1923 POL0.5010.27205.40 
  Malecki, Eugeniusz 1844 POL0.5010.18203.60 
  Simon, Marek 1837 POL0.5010.17203.40 
  Bilochenko, Matvii 1545 POL0.501-0.2220-4.40 
  Dziadykiewicz, Tadeusz 2025 POL0.001-0.1320-2.60 
  Nowak, Tomasz 1284 POL1.0010.07201.40 
  Falendysh, Oleksandr 1285 UKR1.0010.07201.40 
  Przybylski, Wojciech f2228 POL0.001-0.0320-0.60 
 * 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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