Individual Calculations August 2023
 Pijpers, Arthur  Total change: -22.90  Rating chartPersonal card
 Dutch Championship 2023 Utrecht NED 2023-07-02
RcRownchangeKK*chgGame
 2607 2465 0.00 2 -0.62 10 -6.20 
  Warmerdam, Max g2607 NED0.001-0.3110-3.10 
  Warmerdam, Max g2607 NED0.001-0.3110-3.10 

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)
 
 Thinkers Publishing Chess Masters 2023 Ghent BEL 2023-07-11
RcRownchangeKK*chgGame
 2410 2465 4.50 9 -0.65 10 -6.50 
  Van Der Stricht, Geert m2329 BEL0.501-0.1810-1.80 
  Grooten, Herman m2241 NED1.0010.22102.20 
  Fernandez, Daniel Howard g2518 ENG0.5010.07100.70 
  De Waele, Warre f2350 BEL1.0010.34103.40 
  Maerevoet, Sim f2414 BEL0.501-0.0710-0.70 
  Hausrath, Daniel g2442 GER0.501-0.0310-0.30 
  Dgebuadze, Alexandre g2433 BEL0.501-0.0410-0.40 
  Laurent-Paoli, Pierre m2531 FRA0.001-0.4110-4.10 
  Gormally, Daniel W g2432 ENG0.001-0.5510-5.50 

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)
 
 CZECH OPEN 2023 - A Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 2240 2465 6.00 9 -1.02 10 -10.20 
  Jordanov, Mihail 2140 MKD1.0010.13101.30 
  Srija, Seshadri wg2226 IND0.501-0.3010-3.00 
  Karas, Marek f2227 CZE0.501-0.3010-3.00 
  Seidl, Jan c2200 CZE1.0010.18101.80 
  Bornholdt, Joa Max f2265 GER0.501-0.2610-2.60 
  Dere, Pushkar 2192 IND1.0010.17101.70 
  Itgelt, Khuyagtsogt f2321 MGL0.001-0.6910-6.90 
  Alok, Sinha 2256 IND1.0010.23102.30 
  Fiedorek, Michal f2332 POL0.501-0.1810-1.80 

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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