Individual Calculations May 2023
 Warmerdam, Max  Total change: 1.70  Rating chartPersonal card
 Dutch Team Competition 2022-2023 - Meesterklasse Round 8 Various NED 2023-04-01
RcRownchangeKK*chgGame
 2313 2605 1.00 1 0.15 10 1.50 
  Van Dael, Siem f2313 NED1.0010.15101.50 

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)
 
 OPEN CHESS MENORCA A Ciudadela (Menorca) ESP 2023-04-11
RcRownchangeKK*chgGame
 2452 2605 6.00 9 -0.19 10 -1.90 
  Martinez Piqueras, Carlos 2205  * ESP1.0010.08100.80 
  Poormosavi, Seyed Kian m2418 IRI0.501-0.2410-2.40 
  Kushagra, Mohan m2400 IND0.501-0.2610-2.60 
  Dahl, Christoph f2374 GER1.0010.21102.10 
  Sokolovsky, Yahli m2464 ISR1.0010.31103.10 
  Xu, Yi g2505 CHN0.501-0.1410-1.40 
  Chen, Qi B m2493 CHN1.0010.35103.50 
  Niemann, Hans Moke g2706 USA0.001-0.3610-3.60 
  Henderson De La Fuente, Lance g2506 AND0.501-0.1410-1.40 
 * 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 2022-2023 - Meesterklasse Round 9 Various NED 2023-04-22
RcRownchangeKK*chgGame
 2374 2605 1.00 1 0.21 10 2.10 
  Bosman, Michiel m2374 NED1.0010.21102.10 

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)
 

 

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