Rapid: Individual Calculations October 2023
 Obrycki, Tomasz  Total change: -4.18  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B12 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1564 1776 8.00 11 0.06 38 2.28 
  Taradajko, Seweryn 1376  * POL1.0010.08383.04 
  Mielcuch, Karol 1263 POL1.0010.04381.52 
  Kiszkiel, Oskar 1399 POL1.0010.09383.42 
  Madejski, Milosz 1498 POL1.0010.17386.46 
  Rozanski, Mateusz 1931 POL0.001-0.2938-11.02 
  Wasiluk, Dominik 1448 POL1.0010.13384.94 
  Ochedzan, Filip 1585 POL1.0010.25389.50 
  Niezhentsev, Kyrylo 2146 POL0.001-0.1038-3.80 
  Perucki, Maciej 1600 POL0.501-0.2338-8.74 
  Strus, Mateusz 1268 POL1.0010.04381.52 
  Boryna, Szymon 1691 POL0.501-0.1238-4.56 
 * 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)
 
 XXIX edycja Bialostockiej Ligi Szkolnej - 1. runda do lat 13 Bialystok POL 2023-09-17
RcRownchangeKK*chgGame
 1302 1776 6.00 7 -0.17 38 -6.46 
  Tryburski, Szymon 1103 POL1.0010.01380.38 
  Krysiewicz, Zofia 1141 POL1.0010.01380.38 
  Zgierun, Mateusz 1376  * POL1.0010.08383.04 
  Chiszko, Oskar 1875 POL0.5010.14385.32 
  Toczylowski, Mateusz 1160 POL0.501-0.4838-18.24 
  Markowski, Adam 1332 POL1.0010.06382.28 
  Wnorowski, Wiktor 1124 POL1.0010.01380.38 
 * 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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