Individual Calculations June 2023
 Reterski, Wiktor  Total change: 78.00  Rating chartPersonal card
 VII Turniej Szachowy o Puchar Hotelu Szafran - Grupa A do 1750 ELO Czeladz POL 2023-05-01
RcRownchangeKK*chgGame
 1373 1219 2.00 5 0.40 40 16.00 
  Wojtowicz, Marek 1468 POL0.001-0.1940-7.60 
  Bizon, Adam 1582 POL1.0010.904036.00 
  Wesolowski, Jeremi 1316 POL0.001-0.3740-14.80 
  Rogala, Dominik 1496 POL0.001-0.1740-6.80 
  Burszczan, Piotr 1004 POL1.0010.23409.20 

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)
 
 Mistrzostwa Polski Juniorow Mlodszych do lat 12 - OOM Zachodniopomorskie 2023 Darlowek POL 2023-05-06
RcRownchangeKK*chgGame
 1455 1219 3.50 9 1.55 40 62.00 
  Morozov, Artem 1451 POL1.0010.794031.60 
  Rozanski, Mateusz 1693 POL0.001-0.0540-2.00 
  Pawlicz, Filip 1423 POL0.5010.264010.40 
  Zawal, Krzysztof 1458 POL0.001-0.2040-8.00 
  Misiek, Marcel 1357 POL1.0010.694027.60 
  Kisiel, Wiktor 1456 POL0.001-0.2040-8.00 
  Staniczek, Kacper 1463 POL0.5010.304012.00 
  Seemann, Adam 1377 POL0.5010.21408.40 
  Rutkowski, Feliks 1414 POL0.001-0.2540-10.00 

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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