Individual Calculations September 2022
 Groning, Oskar  Total change: 32.00  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia 2022 - Grupa C Ustron POL 2022-08-13
RcRownchangeKK*chgGame
 1319 1069 2.00 6 0.80 40 32.00 
  Nowek, Grzegorz 1405 POL1.0010.884035.20 
  Gebusia, Jeremiasz 1335 POL0.001-0.1840-7.20 
  Taler, Andrzej 1323 POL0.001-0.1940-7.60 
  Sysiak, Tymon 1232 POL0.5010.22408.80 
  Kryston, Aleksander 1409 POL0.5010.384015.20 
  Borowik, Grzegorz 1209 POL0.001-0.3140-12.40 

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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