Individual Calculations September 2021
 Pniaczek, Marek  Total change: 28.88  Rating chartPersonal card
 CZECH OPEN 2021 - A - GM open Pardubice CZE 2021-07-23
RcRownchangeKK*chgGame
 2153 2250 5.50 9 -0.03 38 -1.14 
  Plesek, Jiri 1996 CZE1.0010.19387.22 
  Pavlidis, Antonios g2536 GRE0.5010.343812.92 
  Vokac, Marek g2370 CZE0.5010.16386.08 
  Adamczyk, Zuzanna wc1921 POL0.501-0.3838-14.44 
  Fuchs, Florian f2328 GER0.5010.11384.18 
  Taborsky, Rostislav f2090 CZE0.501-0.2138-7.98 
  Levitan, Ronit wc1909 ISR0.501-0.3838-14.44 
  Moskvin, Anatoly 2148 RUS0.501-0.1438-5.32 
  Smolik, Jachym 2083 CZE1.0010.283810.64 

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)
 
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa Masters Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 2309 2285 5.00 9 0.79 38 30.02 
  Jakubowski, Krzysztof g2474 POL0.001-0.2538-9.50 
  Kucharska, Honorata wf2210 POL1.0010.403815.20 
  Wojdak, Jan 2201 POL1.0010.383814.44 
  Paszewski, Mateusz f2261 POL1.0010.473817.86 
  Seemann, Jakub f2302 POL0.5010.02380.76 
  Niedbala, Bartlomiej f2375 POL0.5010.12384.56 
  Klimkowski, Jan f2297 POL0.5010.02380.76 
  Szpar, Milosz f2401 POL0.5010.16386.08 
  Czerw, Dawid f2264 POL0.001-0.5338-20.14 

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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