Individual Calculations October 2021
 Haver, Bas  Total change: 27.20  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 2232 2229 5.50 9 1.19 20 23.80 
  Shadrina, Eva 1829  * EST1.0010.08201.60 
  Dardha, Daniel m2506 BEL1.0010.832016.60 
  Storme, Isak f2398 SWE0.5010.22204.40 
  Suarez Uriel, Adrian m2363 ESP0.001-0.3220-6.40 
  Boudey, Simon 1907 FRA1.0010.13202.60 
  Eugene, Floryan f2368 FRA0.5010.19203.80 
  Sorensen, Hampus f2382 SWE0.5010.20204.00 
  De Schampheleire, Glen m2360 BEL0.001-0.3220-6.40 
  Bono Monreal, Alberto 1972 ESP1.0010.18203.60 
 * 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)
 
 Dutch Team Competition 2021-2022 - Klasse 4 Round 1 various NED 2021-09-18
RcRownchangeKK*chgGame
 1961 2229 1.00 1 0.17 20 3.40 
  De Berg, Jaap 1961 NED1.0010.17203.40 

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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