Individual Calculations August 2019
 Jedras, Maciej  Total change: -96.80  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1124 1288 2.50 7 -2.42 40 -96.80 
  Johnson, Christopher 1092 POL1.0010.254010.00 
  Antoszewski, Wojciech 1514 POL0.001-0.2140-8.40 
  Szopa, Andrzej 1063 POL0.001-0.7840-31.20 
  Jagodzinski, Jaromir 1112 POL0.001-0.7340-29.20 
  Dabrowski, Maciej 1027 POL0.001-0.8240-32.80 
  Rudzinski, Damian 1013 POL0.501-0.3340-13.20 
  Kubaszewski, Artur 1050 POL1.0010.20408.00 

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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