Individual Calculations September 2021
 Przygrodzki, Jan  Total change: 0.00  Rating chartPersonal card
 57th Akiba Rubinstein Chess Festival - OPEN E Polanica-Zdroj POL 2021-08-14
RcRownchangeRpKK*chgGame
 1310 0 5.50 9 0.00 1350   0.00 
  Maliszewski, Michal 1173 POL1.0010.00 0.00 
  Zielinska, Aleksandra 1596 POL0.5010.00 0.00 
  Masalski, Pawel 1249 POL0.0010.00 0.00 
  Rodzik, Malgorzata 1176 POL1.0010.00 0.00 
  Borys, Marek 1444 POL0.5010.00 0.00 
  Nocon, Jakub 1265 POL1.0010.00 0.00 
  Szuber, Dawid 1473 POL0.0010.00 0.00 
  Pawelczyk, Jan 1189 POL0.5010.00 0.00 
  Popiel, Michal 1226 POL1.0010.00 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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