Individual Calculations November 2020
 Duda, Leon  Total change: -3.20  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2020 - Chlopcy do lat 12 Pulawy POL 2020-10-04
RcRownchangeKK*chgGame
 1390 1388 4.50 9 -0.08 40 -3.20 
  Bartodziej, Bartosz 1775 POL0.001-0.0940-3.60 
  Stepinski, Piotr 1197 POL1.0010.254010.00 
  Musial, Igor 1722 POL0.001-0.1240-4.80 
  Tarlowski, Bartosz 1145 POL1.0010.20408.00 
  Karp, Kacper 1562 POL0.001-0.2740-10.80 
  Micula, Jakub 1370 POL0.001-0.5340-21.20 
  Gawlik, Olivier 1115 POL1.0010.17406.80 
  Zieba, Hubert 1424 POL0.5010.05402.00 
  Stanik, Szymon 1201 POL1.0010.264010.40 

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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