Rapid: Individual Calculations December 2023
 Onuoha, Prince  Total change: -25.20  Rating chartPersonal card
 Saturday Rapid Tournament 001 at the World Chess Club Berlin Berlin GER 2023-11-04
RcRownchangeKK*chgGame
 1922 2027 3.00 7 -1.26 20 -25.20 
  Pelizzari, Luca 1640 GER1.0010.09201.80 
  Hesse, Henrik f2268 GER0.001-0.2020-4.00 
  Nguyen, Tuan Kiet 1768 VIE0.001-0.8220-16.40 
  Cruz, Vinicius Vaz 1627  * BRA1.0010.08201.60 
  Verbitsky, Jaroslaw 1984 GER1.0010.44208.80 
  Lachmann, Utz 1998 GER0.001-0.5420-10.80 
  Fricker, Thomas Michael 2169 GER0.001-0.3120-6.20 
 * 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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