Rapid: Individual Calculations January 2020
 Duda, Szymon  Total change: 48.80  Rating chartPersonal card
 VII Grand Prix Dobczyc w Szachach 2019-2020 - Turniej III Dobczyce POL 2019-12-06
RcRownchangeKK*chgGame
 1270 1186 4.50 5 2.44 20 48.80 
  Jaskowiec, Bartlomiej 1114 POL1.0010.40208.00 
  Sleczka, Bartosz 1586  * POL1.0010.922018.40 
  Kaszuba, Michal 1081 POL1.0010.36207.20 
  Pawlowski, Kamil 1202 POL1.0010.522010.40 
  Kopycinski, Krzysztof 1368 POL0.5010.24204.80 
 * 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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