Individual Calculations February 2018
 Donchenko, Alexander  Total change: 2.50  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Master Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 2424 2569 5.00 7 0.30 10 3.00 
  Toenz, Arthur 2169  * FRA1.0010.08100.80 
  Gungl, Theo f2268 GER1.0010.15101.50 
  Kaczmarczyk, Dennis m2424 GER1.0010.31103.10 
  Moroni, Luca Jr g2530 ITA0.501-0.0510-0.50 
  Vorobiov, Evgeny E. g2558 RUS0.501-0.0210-0.20 
  Kunin, Vitaly g2541 GER0.501-0.0410-0.40 
  Karthik, Venkataraman f2475 IND0.501-0.1310-1.30 
 * 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)
 
 14e Open de Vandoeuvre 2018 - Open A VANDOEUVRE LES NANCY FRA 2018-01-02
RcRownchangeKK*chgGame
 2396 2580 6.50 9 -0.05 10 -0.50 
  Ronce, Nathan 2180  * FRA1.0010.08100.80 
  Eden, James m2332 FRA1.0010.19101.90 
  Keymer, Vincent m2408 GER0.001-0.7310-7.30 
  Belenkaya, Dina wg2317 RUS1.0010.18101.80 
  Satyapragyan, Swayangsu m2393 IND1.0010.26102.60 
  Ider, Borya m2502 FRA1.0010.39103.90 
  Maiorov, Nikita g2547 BLR0.001-0.5510-5.50 
  Burri, Quentin f2396 FRA1.0010.26102.60 
  Lin, Chen g2485 CHN0.501-0.1310-1.30 
 * 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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