Rapid: Individual Calculations October 2023
 Kojder, Tomasz  Total change: -42.00  Rating chartPersonal card
 XIV Memorial Szachowy im. Dariusza Lusio Grupa A Kosienice POL 2023-09-10
RcRownchangeKK*chgGame
 1439 1690 4.00 8 -2.10 20 -42.00 
  Zajac, Wojciech 1221 POL1.0010.05201.00 
  Lusio, Krzysztof 1755 POL0.001-0.4120-8.20 
  Michalski, Jacek 1539 POL0.001-0.7020-14.00 
  Leja, Adam 1686 POL0.001-0.5120-10.20 
  Majcher, Jacek 1244 POL1.0010.06201.20 
  Borowski, Kacper 1272 POL0.001-0.9320-18.60 
  Wyskiel, Lukasz 1290  * POL1.0010.08201.60 
  Dyrkacz, Janusz 1504 POL1.0010.26205.20 
 * 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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