Blitz: Individual Calculations July 2023
 Durzynski, Jan  Total change: 39.20  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Blyskawicznych 11-18 lat 2023 Spala POL 2023-06-11
RcRownchangeKK*chgGame
 1325 1544 7.00 8 0.98 40 39.20 
  Zadrozniak, Michalina 1167 POL1.0010.09403.60 
  Zdanowicz, Maciej 1144  * POL1.0010.08403.20 
  Grad, Barbara 1217 POL1.0010.13405.20 
  Wolski, Ernest 1494 POL1.0010.434017.20 
  Mirowski, Przemyslaw 1307 POL1.0010.20408.00 
  Doroba, Ludwik 1471 POL0.001-0.6040-24.00 
  Rosa, Antoni 1524 POL1.0010.474018.80 
  Rumniak, Aleksy 1277 POL1.0010.18407.20 
 * 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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