Individual Calculations September 2020
 Janikowska, Wiktoria  Total change: 41.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow - I Liga 2020 Ustron POL 2020-08-01
RcRownchangeKK*chgGame
 1427 1549 5.50 7 1.01 40 40.40 
  Arciszewska, Zuzanna 1596 POL1.0010.574022.80 
  Jedrzejewska, Zuzanna 1181 POL1.0010.10404.00 
  Mroz, Lena 1643 POL0.001-0.3740-14.80 
  Egeman, Emilia 1330 POL1.0010.22408.80 
  Bar, Klaudia 1578 POL1.0010.544021.60 
  Jaros, Emilia 1288 POL1.0010.18407.20 
  Grzesik, Nikola 1370 POL0.501-0.2340-9.20 

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
 1371 1549 6.50 9 0.03 40 1.20 
  Bierski, Jiri 1182 CZE1.0010.10404.00 
  Kuczera, Jakub 1348 POL0.501-0.2640-10.40 
  Niemczyk, Krzysztof 1364 POL0.501-0.2440-9.60 
  Latacz, Grzegorz 1337 POL0.501-0.2740-10.80 
  Przygrodzki, Jakub 1319 POL1.0010.21408.40 
  Seklecki, Jakub 1469 POL1.0010.394015.60 
  Piotrowski, Daniel 1646 POL0.001-0.3740-14.80 
  Wojs, Alicja 1371 POL1.0010.274010.80 
  Nieckarz, Maja 1306 POL1.0010.20408.00 

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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