Individual Calculations September 2021
 Klisowski, Szymon  Total change: 53.20  Rating chartPersonal card
 Wroclaw OPEN 2021- group C Wroclaw POL 2021-08-02
RcRownchangeKK*chgGame
 1297 1169 0.50 2 -0.24 40 -9.60 
  Orzlowski, Patryk 1527 POL0.001-0.1040-4.00 
  Dymara, Tomasz 1067 POL0.501-0.1440-5.60 

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)
 
 57th Akiba Rubinstein Chess Festival - OPEN E Polanica-Zdroj POL 2021-08-14
RcRownchangeKK*chgGame
 1469 1169 2.50 6 1.57 40 62.80 
  Borys, Marek 1444 POL0.5010.334013.20 
  Szuber, Dawid 1473 POL1.0010.864034.40 
  Kulczycka, Zofia 1543 POL0.001-0.1040-4.00 
  Klisowski, Bartosz 1345 POL0.001-0.2740-10.80 
  Szandurski, Radoslaw 1569  * POL1.0010.924036.80 
  Jurkowska, Magdalena 1441 POL0.001-0.1740-6.80 
 * 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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