Individual Calculations March 2020
 Maloberti, David  Total change: 53.40  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 2101 2017 6.00 9 2.43 20 48.60 
  Costa, Fabio Filipe 1617  * POR1.0010.08201.60 
  Alshameary Puente, Ismael m2385 ESP0.001-0.1020-2.00 
  Guerreiro, Paulo Jorge Leitao 1757 POR1.0010.18203.60 
  Gahan, M G f2245 IND0.001-0.2120-4.20 
  Bartolo, Filipe Diogo Correia 1819 POR1.0010.24204.80 
  Jaracz, Barbara wg2200 POL1.0010.742014.80 
  Chkhaidze, Nikoloz f2288 GEO0.5010.33206.60 
  Grabuzova, Tatiana wg2284 RUS0.5010.32206.40 
  Veiga, Jose Francisco R P Neves f2312 POR1.0010.852017.00 
 * 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)
 
 Prague International Chess Festival 2020 - C FIDE open Prague CZE 2020-02-14
RcRownchangeKK*chgGame
 2132 2023 3.50 9 0.24 20 4.80 
  Sokolov, Alexander f2376 CZE0.001-0.1120-2.20 
  Mancin, Michele 1715 ITA1.0010.14202.80 
  Poysti, Nathanael 2207 GER0.001-0.2620-5.20 
  Bauer, Jan 1740 CZE1.0010.16203.20 
  Malkiel, Daniel 2205 USA1.0010.742014.80 
  Novotny, Michal f2267 CZE0.001-0.2020-4.00 
  Kusa, Jakub 2218 CZE0.5010.25205.00 
  Paasikangas-Tella, Johanna fwm2174 FIN0.001-0.3020-6.00 
  Scerbin, Dmitrij m2285 RUS0.001-0.1820-3.60 

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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