Individual Calculations July 2021
 Duda, Leon  Total change: -90.00  Rating chartPersonal card
 Indywidualne Mistrzostwa Slaska Juniorow w Szachach Klasycznych na rok 2021 - C13 Imielin POL 2021-06-04
RcRownchangeKK*chgGame
 1392 1505 3.50 6 -0.43 40 -17.20 
  Niesporek, Franciszek 1208 POL0.501-0.3540-14.00 
  Karwot, Marek 1395 POL1.0010.354014.00 
  Wandor, Adam 1333 POL1.0010.274010.80 
  Niemczyk, Krzysztof 1257 POL0.001-0.8140-32.40 
  Kubik, Bartosz 1254 POL1.0010.19407.60 
  Musial, Igor 1905  * POL0.001-0.0840-3.20 
 * 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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2021 - II Liga Poronin POL 2021-06-17
RcRownchangeKK*chgGame
 1488 1505 3.50 10 -1.82 40 -72.80 
  Musial, Igor 1905  * POL0.001-0.0840-3.20 
  Pawlowski, Kamil 1300 POL1.0010.24409.60 
  Kucharski, Sylwester 1323 POL1.0010.264010.40 
  Grobelny, Mikolaj 1523 POL0.001-0.4740-18.80 
  Cwiek, Stefan 1396 POL0.001-0.6540-26.00 
  Stanislawski, Karol 1607 POL0.001-0.3640-14.40 
  Czak, Dominik 1317 POL1.0010.264010.40 
  Lysakowski, Piotr 1656 POL0.001-0.3040-12.00 
  Doroba, Ludwik 1414 POL0.501-0.1240-4.80 
  Micula, Jakub 1435 POL0.001-0.6040-24.00 
 * 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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