Rapid: Individual Calculations February 2020
 Marques, Ricardo Martinho  Total change: -9.80  Rating chartPersonal card
 CN Semi-Rapidas Equipas 2019-20 - mem. Vareda Marinha Grande POR 2020-01-18
RcRownchangeKK*chgGame
 1513 1573 3.50 7 -0.49 20 -9.80 
  Veiga, Jose Francisco Reis Pedrei f1973  * POR0.001-0.0820-1.60 
  Xu, Yangyi 1287 POR1.0010.16203.20 
  Bogdanok, Ruslan 1792 POR1.0010.782015.60 
  Bastos, Jorge Manuel De Carvalho 1701 POR0.5010.17203.40 
  Barreto, Jose Antonio 1312 POR0.001-0.8220-16.40 
  Figueiredo, Jorge Alexandre Pinho 1173  * POR1.0010.08201.60 
  Gaspar, Otavio Jose Goncalves 1351 POR0.001-0.7820-15.60 
 * 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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