Individual Calculations July 2022
 Radu, David Cr.  Total change: 150.40  Rating chartPersonal card
 Grand Prix Romania - 2nd leg Targu Mures ROU 2022-06-04
RcRownchangeKK*chgGame
 2178 1940 4.00 9 1.65 40 66.00 
  Vasiesiu, Dan m2385 ROU0.001-0.0640-2.40 
  Jianu, Vlad-Cristian g2527 ROU0.001-0.0240-0.80 
  Maria, Lia-Alexandra wc1749 ROU1.0010.254010.00 
  Pribeanu, Mihail-Dacian f2175 ROU0.5010.294011.60 
  Brunello, Marina mwg2355 ITA0.001-0.0740-2.80 
  Puia, Alexia-Teodora 1788 ROU1.0010.304012.00 
  Vilcu, Matei-Stefan 2183 ROU0.5010.304012.00 
  Lehaci, Miruna-Daria wm2163 ROU0.001-0.2240-8.80 
  Cosma, Elena-Luminita wg2276 ROU1.0010.884035.20 

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)
 
 The Seacoast Trophy Open - 31st ed. Eforie Nord ROU 2022-06-14
RcRownchangeKK*chgGame
 2026 1940 5.50 8 2.11 40 84.40 
  Balan, Iurie P. 1540  * MDA1.0010.08403.20 
  Cnejev, Vladimir-Alexandru c2222 ROU0.5010.344013.60 
  Gales, Randi-Ioan 1837 ROU1.0010.364014.40 
  Baltag, Iulian m2411 MDA0.001-0.0540-2.00 
  Itkis, Boris m2346 ROU0.001-0.0840-3.20 
  Anuta, Elefterie-Laurentiu 1732 ROU1.0010.23409.20 
  Buzbuchi, Ionut f2301 GER1.0010.904036.00 
  Tudoroiu, Razvan-Catalin 1815 ROU1.0010.334013.20 
 * 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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