Individual Calculations February 2019
 Beerdsen, Thomas  Total change: -30.10  Rating chartPersonal card
 Chess Festival Groningen 2018 - Open A Groningen NED 2018-12-22
RcRownchangeKK*chgGame
 2291 2477 5.50 9 -1.04 10 -10.40 
  Elgersma, Onno 2192 NED0.501-0.3410-3.40 
  Maters, Arthur 2077  * NED1.0010.08100.80 
  Kabos, Tobias f2299 NED1.0010.27102.70 
  Tiviakov, Sergei g2613 NED0.001-0.3210-3.20 
  Pel, Bonno f2279 NED0.501-0.2610-2.60 
  Schippers, Maurice 2270 NED0.501-0.2710-2.70 
  Ashwath, R. 2314 IND0.501-0.2210-2.20 
  Baum, Bernd, Dr. f2252 GER0.501-0.2810-2.80 
  De Boer, Eelke f2327 NED1.0010.30103.00 
 * 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)
 
 15e Open de Vandoeuvre 2019 - Tournoi A (plus de 1900 elo) VANDOEUVRE LES NANCY FRA 2019-01-02
RcRownchangeKK*chgGame
 2205 2484 5.50 9 -1.93 10 -19.30 
  Stukan, Martin c2142 RUS0.501-0.3810-3.80 
  Shourya, Jain 2084  * IND1.0010.08100.80 
  Cereda, Loris f2356 ITA0.501-0.1710-1.70 
  Taddei, Benoit f2290 FRA0.001-0.7510-7.50 
  Thomas, Anysia wf2160 FRA1.0010.13101.30 
  Laurent, Julien G. f2271 FRA0.001-0.7710-7.70 
  Mazzella, Enzo f2181 FRA0.501-0.3610-3.60 
  Goettelmann, Guillaume 2144 FRA1.0010.12101.20 
  Ronce, Nathan 2214 FRA1.0010.17101.70 
 * 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)
 
 Tata Steel Chess Tournament 2018 - Tienkampen Wijk aan Zee NED 2019-01-18
RcRownchangeKK*chgGame
 2400 2484 5.50 9 -0.04 10 -0.40 
  Vrolijk, Liam m2433 NED0.501-0.0710-0.70 
  Martens, Martin m2382 NED1.0010.36103.60 
  Kevlishvili, Robby m2453 NED0.501-0.0410-0.40 
  Rapport, Jovana wg2375 SRB0.501-0.1510-1.50 
  Warmerdam, Max m2440 NED0.501-0.0610-0.60 
  Kosakowski, Jakub f2404 POL1.0010.39103.90 
  Beukema, Stefan m2414 BEL0.001-0.6010-6.00 
  Mamedjarova, Zeinab wg2311 AZE1.0010.27102.70 
  Brink, Barry f2385 NED0.501-0.1410-1.40 

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)
 

 

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