Rapid: Individual Calculations January 2024
 Kupczyk, Jan  Total change: 45.20  Rating chartPersonal card
 Puchar Slaska Juniorow w Szachach Szybkich 2023 do lat 10 Ustron POL 2023-12-09
RcRownchangeKK*chgGame
 1129 1076 3.00 7 -0.05 40 -2.00 
  Nieroda, Jakub 1025 POL1.0010.434017.20 
  Lewinski, Leon 1230 POL0.5010.21408.40 
  Staszczyszyn, Marta 1373 POL0.001-0.1540-6.00 
  Kasprzyszyn, Karolina 1105 POL0.001-0.4640-18.40 
  Dudek, Julia 1097 POL0.5010.03401.20 
  Kolorz, Julia 1052 POL0.001-0.5340-21.20 
  Bisek, Marlena 1020 POL1.0010.424016.80 

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)
 
 II Gliwicki Festiwal Szachowy: E - Rapid Open Gliwice POL 2023-12-10
RcRownchangeKK*chgGame
 1410 1076 2.00 6 1.18 40 47.20 
  Bartoszczuk, Adam 1606 POL0.001-0.0340-1.20 
  Wieckowski, Igor 1351 POL0.001-0.1740-6.80 
  Merten, Maciej 1396 POL0.001-0.1340-5.20 
  Knysak, Lukasz 1272 POL1.0010.754030.00 
  Smolka, Robert 1355 POL1.0010.844033.60 
  Baczek, Wojciech 1478 POL0.001-0.0840-3.20 

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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