Individual Calculations September 2017
 Cwiek, Ryszard  Total change: 29.28  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski Juniorow 2017 - II Liga Szczyrk POL 2017-07-22
RcRownchangeKK*chgGame
 1488 1660 7.50 11 -0.04 24 -0.96 
  Bujalski, Mateusz 1682 POL0.001-0.4724-11.28 
  Szachowicz, Mateusz 1260  * POL1.0010.08241.92 
  Babiarz, Arkadiusz 1831 POL1.0010.732417.52 
  Lechman, Gabriel 1395 POL1.0010.18244.32 
  Kozubek, Krystian 1260  * POL1.0010.08241.92 
  Kejna, Piotr c1524 POL0.501-0.1824-4.32 
  Niedbala, Bartlomiej 1819 POL0.001-0.2924-6.96 
  Syczewski, Anatolij 1314 POL1.0010.11242.64 
  Suder, Jakub 1651 POL0.001-0.5124-12.24 
  Wielgus, Wojciech 1260  * POL1.0010.08241.92 
  Libura, Julianna 1367 POL1.0010.15243.60 
 * 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)
 
 European Union Youth Championship 2017 - U 12 Mureck AUT 2017-08-02
RcRownchangeKK*chgGame
 1657 1682 6.50 9 1.74 24 41.76 
  Waligora, Franciszek 1360 LUX1.0010.13243.12 
  Nemegeer, Arne 1470 BEL1.0010.23245.52 
  Petkov, Momchil c1944 BUL0.5010.32247.68 
  Tschopp, Olivier 1656 SUI1.0010.462411.04 
  Matasaru, Stephanie 1549 ROU1.0010.32247.68 
  Raats, Joppe 1782 BEL0.5010.14243.36 
  Kristoferitsch, Daniel 1743 AUT0.5010.08241.92 
  Stijve, Niels 1685 SUI0.001-0.5024-12.00 
  Bress, Aaron 1727 GER1.0010.562413.44 

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)
 
 V Festiwal Szachowy Bursztynowe Wybrzeze 2017 - A Mikoszewo POL 2017-08-20
RcRownchangeKK*chgGame
 1588 1682 5.00 9 -0.48 24 -11.52 
  Milewczyk, Boguslaw 1282  * POL1.0010.08241.92 
  Adamski, Jan m2082  * POL0.001-0.0824-1.92 
  Sidorczuk, Dominik 1303 POL1.0010.09242.16 
  Sidorczuk, Pawel 1282  * POL1.0010.08241.92 
  Kowalec, Maciej 2038 POL0.001-0.1124-2.64 
  Szczypawka, Aleksandra 1422 POL1.0010.18244.32 
  Konieczynski, Piotr 1908 POL0.001-0.2124-5.04 
  Czarnomski, Dominik 1528 POL0.501-0.2124-5.04 
  Blazniak, Bartlomiej 1444 POL0.501-0.3024-7.20 
 * 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)
 

 

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