Blitz: Individual Calculations September 2023
 Ostojski, Dawid  Total change: 228.80  Rating chartPersonal card
 XVI FESTIWAL SZACHOWY Swietokrzyskie 2023 - OPEN BLITZ Sielpia Wielka POL 2023-08-20
RcRownchangeKK*chgGame
 1539 1254 8.50 12 5.72 40 228.80 
  Krupinski, Konrad 1465 POL1.0010.774030.80 
  Kaminska, Zuzanna 1437 POL1.0010.744029.60 
  Choina, Jan 1464 POL1.0010.774030.80 
  Zalega, Maciej 1872 POL1.0010.984039.20 
  Choina, Adam 1981 POL0.001-0.0140-0.40 
  Herka, Jakub 1426 POL0.001-0.2740-10.80 
  Szczukiewicz, Maciej 1157 POL1.0010.374014.80 
  Malecki, Eugeniusz 1844 POL1.0010.984039.20 
  Wichura, Sara 1267 POL1.0010.524020.80 
  Makarov, Oleg 1729 UKR1.0010.954038.00 
  Partyka, Wiktor 1441 POL0.5010.24409.60 
  Haladaj, Adam 1388 POL0.001-0.3240-12.80 

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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