Individual Calculations July 2021
 Rumniak, Aleksy  Total change: 11.02  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Klasycznych 2021 11-18lat Zarzecze POL 2021-06-03
RcRownchangeKK*chgGame
 1333 1185 4.00 8 1.36 38 51.68 
  Jedrzejczak, Michal 1493 POL1.0010.863832.68 
  Urban, Szymon 1280 POL0.001-0.3738-14.06 
  Walczak, Magdalena 1082 POL1.0010.363813.68 
  Zakrzewicz, Kacper 1585  * POL0.5010.423815.96 
  Matyjasek, Michalina 1484 POL0.001-0.1538-5.70 
  Reszka, Zofia 1349 POL0.5010.22388.36 
  Grzelak, Dawid 1158 POL1.0010.463817.48 
  Mitrega, Wiktoria 1230 POL0.001-0.4438-16.72 
 * 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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1259 1185 3.00 10 -1.07 38 -40.66 
  Khimichenko, Dmytro 1485 POL0.001-0.1538-5.70 
  Blaszkiewicz, Jakub 1367 POL0.001-0.2638-9.88 
  Konieczny, Marek 1243 POL1.0010.583822.04 
  Golis, Wiktor 1248 POL0.001-0.4138-15.58 
  Dura, Anna 1135 POL0.001-0.5738-21.66 
  Kisiel, Dominik 1095 POL1.0010.383814.44 
  Jamrozik, Maciej 1205 POL0.5010.03381.14 
  Jankowski, Franciszek 1197 POL0.001-0.4838-18.24 
  Stanik, Szymon 1400 POL0.001-0.2338-8.74 
  Dobrowolski, Kamil 1216 POL0.5010.04381.52 

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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