Rapid: Individual Calculations September 2021
 Beta, Jan  Total change: -2.20  Rating chartPersonal card
 PGNiG TERMIKA Mistrzostwa Polski Juniorow w Szachach Szybkich 2021 - C12 Rzeszow POL 2021-08-28
RcRownchangeKK*chgGame
 1186 1016 2.50 9 -0.11 20 -2.20 
  Oglaza, Dawid 1314 POL0.001-0.1520-3.00 
  Trusewicz, Jakub 1243 POL0.001-0.2120-4.20 
  Magierowski, Antoni 1129 POL0.001-0.3520-7.00 
  Warchol, Wiktor 1139 POL1.0010.672013.40 
  Majcher, Igor 1390 POL0.001-0.1020-2.00 
  Gruca, Karol 1062 POL0.5010.06201.20 
  Mazurkiewicz, Milosz 1090 POL1.0010.602012.00 
  Malas, Maksymilian 1205 POL0.001-0.2520-5.00 
  Krawczyk, Eryk 1103 POL0.001-0.3820-7.60 

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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