Individual Calculations September 2020
 Sonis, Francesco  Total change: -9.10  Rating chartPersonal card
 FE 18 Spilimbergo - A Spilimbergo ITA 2020-08-09
RcRownchangeKK*chgGame
 2369 2490 5.50 9 -0.22 10 -2.20 
  Andreoni, Giuseppe 2171 ITA0.501-0.3710-3.70 
  Marchesich, Giovanni 2090  * ITA1.0010.08100.80 
  Bettalli, Francesco 2208 ITA1.0010.16101.60 
  Ernst, Sipke g2530 NED0.5010.06100.60 
  Tari, Aryan g2625 NOR0.001-0.3210-3.20 
  Degardin, Sylvain 2267 FRA1.0010.22102.20 
  Yuffa, Daniil g2594 RUS0.5010.14101.40 
  Loiacono, Antonio f2314 ITA1.0010.27102.70 
  Van Foreest, Lucas g2522 NED0.001-0.4610-4.60 
 * 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)
 
 Offerspill Nordic Invitational 2020 Oslo NOR 2020-08-21
RcRownchangeKK*chgGame
 2335 2490 5.50 9 -0.69 10 -6.90 
  Mohammadi Nia, Borna 2186 GER1.0010.14101.40 
  O`donnell, Conor f2304 IRL0.501-0.2410-2.40 
  Torngren, Gustav c2221 SWE1.0010.17101.70 
  Elsness, Frode m2444 NOR0.001-0.5610-5.60 
  Sjoberg, Isak 2220 NOR1.0010.17101.70 
  Bjerre, Jonas Buhl g2549 DEN0.001-0.4210-4.20 
  Melaa, Sondre 2175 NOR1.0010.14101.40 
  Hauge, Lars Oskar m2483 NOR0.501-0.0110-0.10 
  Djurhuus, Rune g2430 NOR0.501-0.0810-0.80 

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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