Individual Calculations May 2023
 Erdos, Viktor  Total change: -17.60  Rating chartPersonal card
 Reykjavik Open 2023 Reykjavik ISL 2023-03-29
RcRownchangeKK*chgGame
 2245 2587 5.00 8 -1.96 10 -19.60 
  Cornelisse, John 2203 NED1.0010.09100.90 
  Heimisson, Hilmir Freyr m2351 ISL0.501-0.3010-3.00 
  Thorhallsson, Throstur g2392 ISL0.501-0.2510-2.50 
  Karthik, Rajaa f2302 IND0.501-0.3410-3.40 
  Carr, Jay 2187  * USA1.0010.08100.80 
  Belenkaya, Dina wg2300 ISR0.001-0.8410-8.40 
  Hnatyshyn, Anastasiia wf2114 UKR0.501-0.4510-4.50 
  Loncke, Matthieu 2108 BEL1.0010.05100.50 
 * 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)
 
 S: Mitropa 2023 Open Mali Losinj CRO 2023-04-11
RcRownchangeKK*chgGame
 2515 2583 5.00 8 0.27 10 2.70 
  Sebenik, Matej g2523 SLO0.501-0.0810-0.80 
  Dotzer, Lukas f2416 AUT1.0010.28102.80 
  Moroni, Luca Jr g2565 ITA1.0010.47104.70 
  Lagarde, Maxime g2579 FRA0.501-0.0110-0.10 
  Palac, Mladen g2489 CRO0.501-0.1310-1.30 
  Baenziger, Fabian m2409 SUI0.501-0.2310-2.30 
  Babula, Vlastimil g2532 CZE0.501-0.0710-0.70 
  Pechac, Jergus g2610 SVK0.5010.04100.40 

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)
 
 HUN Team Ch. Super League 2022-23 R8-9 Hungary HUN 2023-04-22
RcRownchangeKK*chgGame
 2532 2583 0.50 1 -0.07 10 -0.70 
  Babula, Vlastimil g2532 CZE0.501-0.0710-0.70 

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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