Individual Calculations November 2020
 Raczek, Krzysztof  Total change: -57.60  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy 2020 - Chlopcy do lat 12 Pulawy POL 2020-10-04
RcRownchangeKK*chgGame
 1549 1782 5.50 9 -1.44 40 -57.60 
  Dobosiewicz, Dawid 1390 POL1.0010.08403.20 
  Ptaszynski, Szymon 1518 POL0.001-0.8240-32.80 
  Musin, Pawel 1382  * POL1.0010.08403.20 
  Duda, Szymon 1529 POL1.0010.19407.60 
  Bochniak, Franciszek 1458 POL0.501-0.3740-14.80 
  Ratajczak, Hubert 1595 POL1.0010.264010.40 
  Grot, Blazej c1791 POL0.001-0.4940-19.60 
  Grzebieniowski, Michal 1588 POL1.0010.254010.00 
  Mulawa, Cyprian 1693 POL0.001-0.6240-24.80 
 * 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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