Individual Calculations February 2024
 Choina, Jan  Total change: -16.40  Rating chartPersonal card
 XXXIV Miedzynarodowy Festiwal Szachowy CRACOVIA 2023 Grupa D Krakow POL 2023-12-27
RcRownchangeKK*chgGame
 1357 1548 5.50 9 -1.21 40 -48.40 
  Mikolajski, Marcin 1265 POL1.0010.16406.40 
  Wojtowicz, Bartosz 1358 POL1.0010.254010.00 
  Predkiewicz, Paulina 1418 POL0.501-0.1840-7.20 
  Komendecki, Grzegorz 1421 POL0.501-0.1740-6.80 
  Soszka, Szymon 1395 POL0.001-0.7040-28.00 
  Mouza, Nasser Alshamsi 1344 UAE1.0010.24409.60 
  Wolak, Maciej 1289 POL0.501-0.3240-12.80 
  Natsauri, Luka 1357 GEO1.0010.254010.00 
  Suszczynski, Dominik 1366 POL0.001-0.7440-29.60 

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)
 
 Swietokrzyska Liga Szachowa 2023 - Turniej VI (A) Samsonow POL 2024-01-13
RcRownchangeKK*chgGame
 1521 1548 3.50 5 0.80 40 32.00 
  Przanowski, Mateusz 1148  * POL1.0010.08403.20 
  Wasiluk, Dominik 1333 POL0.501-0.2740-10.80 
  Iwan, Patryk 1496 POL1.0010.434017.20 
  Sowa, Roch 1639 POL1.0010.624024.80 
  Molnar, Laszlo 1987 HUN0.001-0.0640-2.40 
 * 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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