Individual Calculations October 2023
 Wisniewska, Blanka  Total change: 46.80  Rating chartPersonal card
 Szachowe Pozegnanie Lata 2023 - grupa A Grodzisk Mazowiecki POL 2023-09-23
RcRownchangeKK*chgGame
 1397 1242 2.50 4 1.17 40 46.80 
  Ejsymont, Blanka 1544 POL0.001-0.1540-6.00 
  Markowski, Szymon 1075 POL1.0010.284011.20 
  Zydok, Ignacy 1326 POL1.0010.624024.80 
  Ostojski, Dawid 1641 POL0.5010.424016.80 

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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