Blitz: Individual Calculations August 2023
 Zakrzewski, Marek  Total change: 26.80  Rating chartPersonal card
 Poznan Masters blitz Poznan POL 2023-07-29
RcRownchangeKK*chgGame
 2251 2189 5.50 10 1.34 20 26.80 
  Janaszak, Dawid f2220 POL0.001-0.4620-9.20 
  Nowak, Mikolaj 2295 POL0.5010.14202.80 
  Niekras, Dawid f2276 POL1.0010.622012.40 
  Poltorak, Sebastian f2195 POL0.5010.01200.20 
  Chojnacki, Krzysztof m2271 POL0.5010.11202.20 
  Janaszak, Dawid f2220 POL1.0010.542010.80 
  Nowak, Mikolaj 2295 POL0.5010.14202.80 
  Niekras, Dawid f2276 POL0.5010.12202.40 
  Chojnacki, Krzysztof m2271 POL1.0010.612012.20 
  Poltorak, Sebastian f2195 POL0.001-0.4920-9.80 

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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