Individual Calculations September 2020
 Bugaj, Hanna  Total change: -13.68  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2020 Ustron POL 2020-08-01
RcRownchangeKK*chgGame
 1732 1615 4.00 9 0.66 38 25.08 
  Krzyzosiak, Marta 1565 POL0.501-0.0738-2.66 
  Bienko, Jagoda 1364 POL1.0010.19387.22 
  Goraj, Barbara wc2015  * POL0.001-0.0838-3.04 
  Michalska, Aleksandra 1833 POL0.001-0.2238-8.36 
  Wawrzyniak, Weronika 1683 POL1.0010.593822.42 
  Furtak, Joanna 1906 POL0.5010.353813.30 
  Orlik, Sandra 1738 POL0.001-0.3338-12.54 
  Tomczak, Marta 1473 POL1.0010.313811.78 
  Dylag, Emilia 2015  * POL0.001-0.0838-3.04 
 * 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)
 
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1384 1615 6.00 9 -1.02 38 -38.76 
  Karwot, Marek 1233 POL0.501-0.4138-15.58 
  Poley, Maksim 1218 SWE1.0010.08383.04 
  Tryjanska, Emilia 1461 POL1.0010.293811.02 
  Wojtas, Julia 1480 POL0.001-0.6838-25.84 
  Tomczyk, Piotr 1467 POL1.0010.303811.40 
  Melerowicz, Dominik 1366 POL0.001-0.8138-30.78 
  Jablonski, Lechoslaw 1433 POL1.0010.26389.88 
  Czerwinska, Oliwia 1394 POL0.501-0.2838-10.64 
  Garbowska, Maja 1405 POL1.0010.23388.74 

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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