Individual Calculations August 2021
 Mitrega, Wiktoria  Total change: 0.29  Rating chartPersonal card
 III Puchar Prezesa LZSzach Spala POL 2021-06-27
RcRownchangeKK*chgGame
 1256 1230 2.50 6 -0.45 29 -13.05 
  Stepien, Piotr 1097 POL1.0010.32299.28 
  Zakrzewicz, Kacper 1630  * POL0.001-0.0829-2.32 
  Gawlik, Olivier 1144 POL0.501-0.1229-3.48 
  Gorecka, Zuzanna 1053 POL0.501-0.2329-6.67 
  Kowalczyk, Jakub 1114 POL0.501-0.1629-4.64 
  Rosa, Antoni 1497 POL0.001-0.1829-5.22 
 * 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)
 
 63 Ogolnopolski Masowy Turniej Szachowy LZS o Zlota Wieze - Final Centralny Uniejow POL 2021-07-13
RcRownchangeKK*chgGame
 1592 1251 2.50 9 1.29 29 37.41 
  Sosnowska, Elzbieta wf1651  * POL0.001-0.0829-2.32 
  Zamiar-Zagrodzka, Ewa 1341 POL1.0010.622917.98 
  Trybowska, Barbara 1651  * POL0.001-0.0829-2.32 
  Sowa, Wiktoria wf1651  * POL0.001-0.0829-2.32 
  Wesolowska, Hanna wf1651  * POL0.5010.422912.18 
  Owczarek, Monika 1428 POL0.5010.23296.67 
  Wikar, Martyna 1651  * POL0.001-0.0829-2.32 
  Bukala, Weronika 1651  * POL0.5010.422912.18 
  Kopica, Paulina 1651  * POL0.001-0.0829-2.32 
 * 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)
 
 Ogolnopolska Olimpiada Mlodziezy 2021 - Dziewczeta do lat 14 Uniejow POL 2021-07-19
RcRownchangeKK*chgGame
 1223 1251 4.00 9 -0.83 29 -24.07 
  Pudelko, Magdalena 1471 POL0.5010.28298.12 
  Pniewska, Beata 1393 POL0.001-0.3129-8.99 
  Predkiewicz, Paulina 1342 POL0.001-0.3829-11.02 
  Gac-Mytych, Sara 1124 POL0.001-0.6729-19.43 
  Reszka, Barbara 1097 POL0.501-0.2129-6.09 
  Brelinska, Marcelina 1048 POL1.0010.24296.96 
  Semeradt, Michalina 1063 POL0.501-0.2429-6.96 
  Feliks, Agnieszka 1154 POL1.0010.372910.73 
  Kicinska, Magdalena 1314 POL0.5010.09292.61 

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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