Individual Calculations September 2020
 Czarkowski, Jaroslaw  Total change: 21.40  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa C Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1238 1002 3.00 9 1.07 20 21.40 
  Micula, Jakub 1402  * POL0.5010.42208.40 
  Melerowicz, Dominik 1366 POL0.001-0.1020-2.00 
  Poley, Maksim 1218 SWE0.001-0.2220-4.40 
  Romejko, Jagoda 1229 POL0.001-0.2120-4.20 
  Hryniewicz, Maciej 1247 POL1.0010.802016.00 
  Bierski, Jiri 1182 CZE0.001-0.2620-5.20 
  Ziakas, Damian 1094 CZE0.5010.13202.60 
  Crlik, Filip 1144 CZE1.0010.692013.80 
  Kuczmik, Pawel 1260 POL0.001-0.1820-3.60 
 * 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)
 

 

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