Individual Calculations July 2023
 Doroba, Ludwik  Total change: 134.40  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Klasycznych 11-18 lat 2023 Spala POL 2023-06-08
RcRownchangeKK*chgGame
 1357 1420 3.50 6 0.14 40 5.60 
  Bociek, Piotr 1543 POL0.5010.17406.80 
  Wolski, Ernest 1368 POL0.501-0.0740-2.80 
  Boncela, Milosz 1050 POL0.001-0.9040-36.00 
  Siekiera, Szymon 1129 POL1.0010.15406.00 
  Gawlik, Olivier 1530 POL1.0010.654026.00 
  Moczulski, Michal 1519 POL0.5010.14405.60 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow - II liga 2023 Sypniewo POL 2023-06-14
RcRownchangeKK*chgGame
 1675 1420 5.00 8 3.22 40 128.80 
  Bajer, Tomasz 1485 POL1.0010.594023.60 
  Kordowski, Karol 1351 POL1.0010.404016.00 
  Lechowski, Witold 1635 POL0.5010.274010.80 
  Grzadka, Artur 1770 POL1.0010.894035.60 
  Szymkiewicz, Witold 1820  * POL0.001-0.0840-3.20 
  Stanislawski, Karol 1758 POL0.5010.384015.20 
  Nowicki, Bartosz 1687 POL0.5010.324012.80 
  Jendrowiak, Maciej 1892 POL0.5010.454018.00 
 * 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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