Individual Calculations September 2022
 Radu, David Cr.  Total change: -0.80  Rating chartPersonal card
 Brasov International Chess Festival - 6th ed. - A Poiana Brasov ROU 2022-07-24
RcRownchangeKK*chgGame
 2209 2090 5.50 9 2.36 40 94.40 
  Costescu, Mihnea-Constantin 1799 ROU1.0010.15406.00 
  Istratescu, Andrei g2427 ROU0.5010.384015.20 
  Manea, Alexandru m2353 ROU1.0010.824032.80 
  Antal, Hunor-Zoltan 2263 ROU1.0010.734029.20 
  Vilcu, Matei-Stefan 2162 ROU0.5010.10404.00 
  Martian, Dragos-Daniel 2246 ROU0.5010.21408.40 
  Veress, Armand 2185 ROU0.5010.13405.20 
  Stanciu, Alexandru-Ovidiu f2326 ROU0.001-0.2040-8.00 
  Dragomirescu, Angela wm2121 ROU0.5010.04401.60 

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)
 
 Romanian Grand Prix - 3rd stage Miercurea Ciuc ROU 2022-08-20
RcRownchangeKK*chgGame
 2081 2135 2.00 8 -2.38 40 -95.20 
  Czebe, Attila g2385 HUN0.001-0.1940-7.60 
  Dumitrache, Dragos-Nicolae m2258 ROU0.001-0.3340-13.20 
  Negrean, Andrei 1918 ROU1.0010.22408.80 
  Cosma, Elena-Luminita wg2248 ROU0.001-0.3540-14.00 
  Maria, Lia-Alexandra wc1735  * ROU0.001-0.9240-36.80 
  Karacsonyi, Kata wf2149 HUN0.001-0.4840-19.20 
  Veress, Armand 2185 ROU0.001-0.4340-17.20 
  Sava, Robert-Gabriel 1772 ROU1.0010.10404.00 
 * 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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