Rapid: Individual Calculations March 2023
 Silva, Francisco Miguel F  Total change: 6.60  Rating chartPersonal card
 Chess Challenge 1300 By AXPortugal Lisboa POR 2023-02-26
RcRownchangeKK*chgGame
 1540 1462 3.50 7 0.33 20 6.60 
  Dias, Paulo m2205 POR0.0010.00200.00 
  Pereira, Guilherme Castro 1186 POR1.0010.17203.40 
  Santos, Ruben Jose Melo 1783 POR0.001-0.1320-2.60 
  Tarkin, Daniil 1080 RUS1.0010.09201.80 
  Garcia, Antonio 1712 POR0.5010.31206.20 
  Medeiros, Jose 1657 POR0.001-0.2520-5.00 
  Li Wei, David 1156 CHN1.0010.14202.80 

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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