Rapid: Individual Calculations October 2023
 Bujnowski, Adam  Total change: 26.04  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B18 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1597 1348 4.00 11 1.73 31 53.63 
  Kitewski, Bartosz 1849 POL0.001-0.0431-1.24 
  Sternik, Piotr 1624 POL1.0010.833125.73 
  Mocko, Maciej 1646 POL0.001-0.1531-4.65 
  Radwan, Daniel 1546 POL1.0010.763123.56 
  Krasniewski, Szymon 1657 POL0.001-0.1431-4.34 
  Sasin, Michal 1604 POL0.001-0.1931-5.89 
  Chybalski, Piotr 1452 POL1.0010.643119.84 
  Bednarczyk, Mateusz 1589 POL0.001-0.2031-6.20 
  Masalski, Pawel 1503 POL0.001-0.2931-8.99 
  Witkowski, Jedrzej 1587 POL1.0010.803124.80 
  Nowicki, Bartosz 1507 POL0.001-0.2931-8.99 

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)
 
 8. Turniej Grand Prix Suwalk 2023 Suwalki POL 2023-09-10
RcRownchangeKK*chgGame
 1426 1391 0.00 5 -2.36 31 -73.16 
  Butkiewicz, Jan 1792 POL0.001-0.0831-2.48 
  Wasilewski, Stanislaw 1298 POL0.001-0.6331-19.53 
  Palejko, Maria 1432 POL0.001-0.4431-13.64 
  Palejko, Gabriela 1465 POL0.001-0.4031-12.40 
  Laskowski, Gabriel 1141 POL0.001-0.8131-25.11 

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)
 
 Elckie Potyczki Szachowe - szachy szybkie [FIDE] Elk POL 2023-09-24
RcRownchangeKK*chgGame
 1464 1391 4.00 6 1.47 31 45.57 
  Rydzewski, Tomasz 1223 POL1.0010.28318.68 
  Bogdan, Rafal 1545 POL1.0010.713122.01 
  Plesiuk, Andrzej 1752 POL0.001-0.1031-3.10 
  Tyszka, Kacper 1127 POL1.0010.18315.58 
  Pieczulis, Hubert 1739 POL0.001-0.1131-3.41 
  Chelstowski, Bartosz 1399 POL1.0010.513115.81 

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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