Rapid: Individual Calculations October 2023
 Chrapkowska, Alicja  Total change: -23.25  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - G16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1247 1313 4.50 11 -1.90 25 -47.50 
  Zapalowska, Wiktoria 1570 POL0.001-0.1825-4.50 
  Lewandowska, Amelia 1052 POL1.0010.18254.50 
  Kulczycka, Zofia 1384 POL0.001-0.4025-10.00 
  Giernalczyk, Natalia 1075 POL1.0010.20255.00 
  Banasiak, Adrianna 1403 POL0.001-0.3825-9.50 
  Bar, Klaudia 1561 POL0.001-0.1925-4.75 
  Idzior, Izabela 1154 POL0.001-0.7125-17.75 
  Krzysztynska, Maria 1192 POL1.0010.34258.50 
  Zaderecka, Maria 1080 POL1.0010.21255.25 
  Moscicka, Alicja 1192 POL0.001-0.6625-16.50 
  Komendolowicz, Nikola 1058 POL0.501-0.3125-7.75 

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)
 
 1. Otwarty Turniej Grand Prix Torunia Fundacja In Spe 2023-2024 - OPEN A Torun POL 2023-09-09
RcRownchangeKK*chgGame
 1448 1287 5.00 9 1.65 25 41.25 
  Olszewski, Marek 1930 POL0.001-0.0125-0.25 
  Szczeszek, Adam 1078 POL1.0010.23255.75 
  Radecki, Krzysztof 1945 POL0.001-0.0125-0.25 
  Czekalski, Pawel 1167 POL1.0010.34258.50 
  Kanczewski, Hubert 1115 POL1.0010.27256.75 
  Ilnicki, Rafal 1446 POL1.0010.712517.75 
  Zajac, Robert 1444 POL0.001-0.2925-7.25 
  Jackowski, Marcin 1553 POL1.0010.822520.50 
  Koprowski, Jan 1352 POL0.001-0.4125-10.25 

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)
 
 Otwarty Turniej Szachowy o Puchar Posla na Sejm RP Mariusza Kaluznego 2023 Torun POL 2023-09-10
RcRownchangeKK*chgGame
 1438 1287 2.00 7 -0.68 25 -17.00 
  Kopaczewski, Adam 2030 POL0.0010.00250.00 
  Maciejewski, Adam 1594 POL0.001-0.1425-3.50 
  Czekalski, Pawel 1167 POL0.001-0.6625-16.50 
  Szczeszek, Adam 1078 POL1.0010.23255.75 
  Sivickis, Kornelia 1531 POL0.001-0.2025-5.00 
  Gorczyca, Stanislaw 1114 POL1.0010.27256.75 
  Jackowski, Marcin 1553 POL0.001-0.1825-4.50 

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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