Individual Calculations September 2023
 Roman, Jozsef-Attila-Michael  Total change: 88.80  Rating chartPersonal card
 Romanian Grand Prix 4th stage Arad ROU 2023-08-07
RcRownchangeKK*chgGame
 1973 1729 5.50 9 3.05 40 122.00 
  Nikolovski, Nikola m2361 MKD0.5010.494019.60 
  Roubalik, Jakub 2387 CZE0.001-0.0140-0.40 
  Bostina, Vladimir-Ioan 1328 ROU1.0010.08403.20 
  Ladron De Guevara Galar, Francisc 2033 ESP0.5010.364014.40 
  Sulyok, Eszter 2066 HUN0.001-0.1240-4.80 
  Naghi, Ioan Viorel 1419 ROU1.0010.14405.60 
  Bhillva, Nilaya K E K wc2009 IND1.0010.844033.60 
  Mota, Pankit 2124 IND0.5010.424016.80 
  Andronescu, Madalin 2027 ROU1.0010.854034.00 

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)
 
 FISSM 2023 - U2050 (Francisc Dan Memorial) Satu Mare ROU 2023-08-17
RcRownchangeKK*chgGame
 1516 1729 3.50 6 -0.83 40 -33.20 
  Sandea, Dorin-Gheorghe 1329  * ROU1.0010.08403.20 
  Kovacs, Balazs 1512 ROU0.001-0.7840-31.20 
  Cristurean, Andreea-Nuria 1176 ROU1.0010.03401.20 
  Bighe, Victor Nicolae 1471 ROU1.0010.18407.20 
  Samu, Sorin-Mihai 2006 ROU0.001-0.1740-6.80 
  Juhasz, Edmond 1600 HUN0.501-0.1740-6.80 
 * 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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