Individual Calculations September 2023
 Jozwik, Adrian  Total change: 0.00  Rating chartPersonal card
 Poznanski Festiwal Szachowy Poznan POL 2023-07-22
RcRownchangeRpKK*chgGame
 1181 0 2.50 8 0.00 1040   0.00 
  Geselle, Roman 1367 POL0.0010.00 0.00 
  Kostka, Eryk 1085 POL0.0010.00 0.00 
  Jasinski, Bartlomiej 1179 POL1.0010.00 0.00 
  Niemier, Martyna 1291 POL0.0010.00 0.00 
  Siwek, Leon 1172 POL0.0010.00 0.00 
  Kalka, Damian 1053 POL1.0010.00 0.00 
  Cwietkow, Tomasz 1213 POL0.5010.00 0.00 
  Mucha, Wojciech 1086 POL0.0010.00 0.00 

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)
 

 

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