Individual Calculations October 2021
 Korpa, Bence  Total change: -13.70  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 2265 2545 6.00 9 -1.42 10 -14.20 
  Machado, Carlos 2145  * POR1.0010.08100.80 
  Graif, William 2243 CAN0.501-0.3510-3.50 
  Caloone, Thomas 2180 FRA1.0010.10101.00 
  Akhvlediani, Irakli f2359 GEO0.501-0.2410-2.40 
  Lucas, Arthur f2331 FRA0.001-0.7710-7.70 
  Correia, Mario 2145  * POR1.0010.08100.80 
  Song, Julien m2335 FRA0.501-0.2710-2.70 
  Jimenez Martinez, Jose Vicente f2271 ESP1.0010.17101.70 
  Moksh, Amit Doshi m2380 IND0.501-0.2210-2.20 
 * 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)
 
 CIS 2021 - Serie A1 Girone 4 Roma ITA 2021-09-17
RcRownchangeKK*chgGame
 2173 2531 4.50 5 0.05 10 0.50 
  Buchicchio, Alessandro 2131  * ITA1.0010.08100.80 
  Tassi, Oliviero f2266 ITA1.0010.18101.80 
  Iannello, Andrea 2131  * ITA1.0010.08100.80 
  Satta, Vladimiro 2206 ITA1.0010.13101.30 
  Musso, Andrea 2131  * ITA0.501-0.4210-4.20 
 * 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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