Rapid: Individual Calculations October 2023
 Stawecki, Bartlomiej  Total change: 10.80  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1395 1253 3.00 9 -0.25 40 -10.00 
  Stepinski, Piotr 1762 POL0.001-0.0440-1.60 
  Kempinski, Szymon 1494 POL0.001-0.2040-8.00 
  Przeslanski, Bartosz 1171 POL0.001-0.6140-24.40 
  Topolan, Tomasz 1247 POL0.001-0.5140-20.40 
  Kosecki, Oskar 1181 POL1.0010.404016.00 
  Bloch, Damian 1059 POL1.0010.254010.00 
  Golebiowski, Piotr 1432 POL1.0010.734029.20 
  Jaworski, Tymon 1748 POL0.001-0.0440-1.60 
  Bartoszczuk, Adam 1460 POL0.001-0.2340-9.20 

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)
 
 Szachy dla wszystkich - Poznajemy Krzemionki OPEN FIDE (GP Gor Swietokrzyskich 2023) Sudol POL 2023-09-09
RcRownchangeKK*chgGame
 1606 1340 2.00 6 0.52 40 20.80 
  Kozera, Dawid 1634 POL0.001-0.1540-6.00 
  Choina, Adam 1869 POL0.001-0.0340-1.20 
  Wichura, Sara 1329 POL1.0010.484019.20 
  Tarlowski, Bartosz 1286 POL1.0010.424016.80 
  Czajkowski, Ryszard 1916 POL0.001-0.0240-0.80 
  Linart, Gracjan 1601 POL0.001-0.1840-7.20 

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)
 

 

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