Individual Calculations January 2023
 Jaume Ferra, Juan Miguel  Total change: 32.20  Rating chartPersonal card
 IV Torneig D'Escacs Open Ciutat de Manacor 2022 Manacor (Mallorca) ESP 2022-12-02
RcRownchangeKK*chgGame
 1632 1742 6.00 7 1.61 20 32.20 
  Chen, Junhao 1342  * ESP1.0010.08201.60 
  Oliver Gari, Jorge 1490 ESP1.0010.19203.80 
  Sureda Gonzalez, Miquel 1790 ESP0.5010.07201.40 
  Wuhrmann Sellmayr, Jochen Bernd 1588 ESP1.0010.29205.80 
  Ramon Sanchez Campins, Pedro 1664 ESP0.501-0.1120-2.20 
  Antich Fernandez, Marta Isabel 1779 ESP1.0010.552011.00 
  Garcia Feore, Daniel James 1769 ESP1.0010.542010.80 
 * 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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