Rapid: Individual Calculations October 2023
 Gorecki, Michal  Total change: -23.04  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B12 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1303 1464 7.00 11 -0.99 36 -35.64 
  Jedraszek, Milosz 1087 POL1.0010.09363.24 
  Pawlikowski, Wladyslaw 1211 POL1.0010.19366.84 
  Biela, Jan 1198 POL0.501-0.3236-11.52 
  Golab, Antoni 1148 POL1.0010.13364.68 
  Niezhentsev, Kyrylo 2146 POL0.001-0.0136-0.36 
  Goralski, Mateusz 1316 POL0.001-0.7036-25.20 
  Meler, Adam 1216 POL0.001-0.8136-29.16 
  Karcz, Nataniel 1165 POL1.0010.15365.40 
  Wilusz, Stanislaw 1224 POL1.0010.20367.20 
  Kulig, Marek 1305 POL1.0010.293610.44 
  Nowicki, Franciszek 1315 POL0.501-0.2036-7.20 

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)
 
 Mistrzostwa Wielkopolski Juniorow i Mlodzikow w szachach szybkich 2023, grupa C14 Gorzyce Wielkie POL 2023-09-23
RcRownchangeKK*chgGame
 1379 1564 6.00 8 0.35 36 12.60 
  Zielinowski, Witold 1164  * POL1.0010.08362.88 
  Kolanowski, Franciszek 1280 POL1.0010.16365.76 
  Wojciechowski, Szymon 1636 POL0.5010.10363.60 
  Majcher, Igor 1758 POL0.5010.25369.00 
  Broszkiewicz, Stanislaw 1313 POL0.501-0.3136-11.16 
  Werblinski, Wojciech 1397 POL0.501-0.2236-7.92 
  Gora, Antoni 1135 POL1.0010.07362.52 
  Bak, Jedrzej 1346 POL1.0010.22367.92 
 * 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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