Individual Calculations July 2022
 Melaa, Sondre  Total change: 52.40  Rating chartPersonal card
 Norway Chess Open Master 2022 Stavanger NOR 2022-06-03
RcRownchangeKK*chgGame
 2316 2178 4.50 9 1.51 20 30.20 
  Valsecchi, Alessio g2504 ITA1.0010.872017.40 
  Madaminov, Mukhiddin f2404 UZB0.001-0.2120-4.20 
  Eric, Jovana wg2301 SRB1.0010.672013.40 
  Efroimski, Marsel mwg2442 ISR0.001-0.1820-3.60 
  Oye-Stromberg, Alexander c2288 NOR0.001-0.3520-7.00 
  Ostensen, Nicolai Maxime 2113 NOR1.0010.41208.20 
  Kaasen, Tor Fredrik m2456 NOR0.5010.33206.60 
  Gueci, Tea wm2266 ITA0.001-0.3820-7.60 
  Fishbein, Mitch 2067 USA1.0010.35207.00 

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)
 
 International Chess Championship of Malopolska 2022, Division A Krakow POL 2022-06-16
RcRownchangeKK*chgGame
 2135 2178 5.00 7 1.11 20 22.20 
  Dziewonski, Dariusz 2015 POL1.0010.28205.60 
  Suder, Jakub f2306 POL0.001-0.3320-6.60 
  Cieslak, Patryk 1984 POL0.501-0.2520-5.00 
  Kulesza, Andrzej 2024 POL0.501-0.2120-4.20 
  Kyc, Jerzy 2213 POL1.0010.552011.00 
  Chmiel, Marcin 2207 POL1.0010.542010.80 
  Trybus, Daniel 2199 POL1.0010.532010.60 

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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