Individual Calculations September 2023
 Brunello, Sabino  Total change: 2.50  Rating chartPersonal card
 Romanian Grand Prix 4th stage Arad ROU 2023-08-07
RcRownchangeKK*chgGame
 2332 2496 6.50 9 0.20 10 2.00 
  Arion, Ilie 2096  * ROU1.0010.08100.80 
  Kocsmar, Akos 2196 HUN1.0010.15101.50 
  Cosma, Ioan m2328 ROU1.0010.28102.80 
  Vatsal, Singhania f2269 IND0.501-0.2910-2.90 
  Lazov, Toni m2356 MKD0.501-0.1910-1.90 
  Istratescu, Andrei g2361 ROU1.0010.32103.20 
  Pichot, Alan g2637 ESP0.001-0.3110-3.10 
  Sanduleac, Vasile g2368 MDA1.0010.33103.30 
  Toma, Radu-Cristian m2373 ROU0.501-0.1710-1.70 
 * 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)
 
 SMM 2023 NLA round 6-7 decentralised SUI 2023-08-26
RcRownchangeKK*chgGame
 2534 2496 0.50 1 0.05 10 0.50 
  Noe, Christopher m2534 GER0.5010.05100.50 

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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