Individual Calculations August 2019
 Serafin, Jerzy  Total change: 6.60  Rating chartPersonal card
 III Miedzynarodowy Festiwal Szachowy Puchar Baltyku - Open B Darlowko POL 2019-06-22
RcRownchangeKK*chgGame
 1710 1584 3.00 8 0.33 20 6.60 
  Kejna, Piotr c1768 POL0.001-0.2620-5.20 
  Zarow, Zdzislaw 1623 POL1.0010.552011.00 
  Lewandowski, Wiktor 1749 POL0.001-0.2820-5.60 
  Strepikowski, Pawel 1602 POL0.5010.03200.60 
  Zielinski, Andrzej 1801 POL0.001-0.2220-4.40 
  Gazda, Dominik 1624 POL1.0010.562011.20 
  Lendzion, Kamil 1795 POL0.001-0.2320-4.60 
  Warcaba, Jakub 1720 POL0.5010.18203.60 

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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