Individual Calculations October 2017
 Pniaczek, Marek  Total change: -43.20  Rating chartPersonal card
 European Youth Chess Championship 2017 - Open 14 Mamaia ROU 2017-09-05
RcRownchangeKK*chgGame
 1893 2085 5.50 9 -1.08 40 -43.20 
  Zenelaj, Samuel 1790 BIH0.501-0.3540-14.00 
  Vujovic, Savo 1685  * MNE0.501-0.4240-16.80 
  Wartiovaara, Oliver 1822 FIN1.0010.18407.20 
  Van Dael, Siem f2319 NED0.001-0.2140-8.40 
  Niedbala, Bartlomiej 1868 POL0.001-0.7840-31.20 
  Stage-Steffensen, Sander 1959 DEN0.501-0.1740-6.80 
  Berechet, Stefan-Mario 1798 ROU1.0010.16406.40 
  Kirilov, Ivaylo 1913 BUL1.0010.274010.80 
  Mike, Patryk 1881 POL1.0010.24409.60 
 * 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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