Individual Calculations September 2021
 Fast, Maksymilian  Total change: 24.40  Rating chartPersonal card
 Wroclaw OPEN 2021- group C Wroclaw POL 2021-08-02
RcRownchangeKK*chgGame
 1435 1037 0.00 1 -0.08 40 -3.20 
  Merdas, Boguslaw 1435 POL0.001-0.0840-3.20 

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)
 
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1298 1037 2.00 7 0.69 40 27.60 
  Chmielowski, Aleksander 1437  * POL0.5010.424016.80 
  Kryshtafor, Maksym 1241 UKR0.001-0.2440-9.60 
  Walaszczyk, Mikolaj 1245 POL0.5010.274010.80 
  Szczygiel, Wojciech 1280 POL0.001-0.2040-8.00 
  Wiecek, Karolina 1231 POL0.001-0.2540-10.00 
  Kukula, Klara 1287 POL0.5010.314012.40 
  Kula, Tomasz 1366 POL0.5010.384015.20 
 * 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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