Individual Calculations July 2023
 Matela, Krzysztof  Total change: 8.00  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2023 - Turniej o awans do II Ligi Szachowej Wroclaw POL 2023-06-03
RcRownchangeKK*chgGame
 1761 1652 2.00 5 0.20 40 8.00 
  Iwanczuk, Krzysztof 1959 POL0.001-0.1440-5.60 
  Nagly, Wojciech 1817 POL0.001-0.2840-11.20 
  Lachowicz, Tomasz 1771 POL0.5010.16406.40 
  Zerebiec, Maurycy 1926 POL0.5010.334013.20 
  Cieszkowski, Rafal 1334 POL1.0010.13405.20 

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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