Individual Calculations October 2021
 Warmerdam, Max  Total change: 33.30  Rating chartPersonal card
 Guimaraes Chess Open 2021 (PCT) Guimaraes POR 2021-08-24
RcRownchangeKK*chgGame
 2453 2562 8.00 9 2.37 10 23.70 
  Gomes, Jose Luis 2162  * POR1.0010.08100.80 
  Tadevosyan, Aspet 2244 ESP1.0010.13101.30 
  Msellek, Ilyass f2353 FRA1.0010.23102.30 
  Bressac, Stephane f2390 FRA1.0010.27102.70 
  Pulvett Marin, Daniel Eduardo m2487 ESP1.0010.40104.00 
  Gukesh, D g2578 IND0.5010.02100.20 
  Niemann, Hans Moke g2606 USA1.0010.56105.60 
  Erigaisi, Arjun g2597 IND0.5010.05100.50 
  Grigoryan, Karen H. g2658 ARM1.0010.63106.30 
 * 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)
 
 Belgian Interclubs 2019-2020 Round 10 bis Various places BEL 2021-09-05
RcRownchangeKK*chgGame
 2420 2562 0.50 1 -0.19 10 -1.90 
  Fiebig, Thomas m2420 GER0.501-0.1910-1.90 

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)
 
 48th Team Championship A Category - South Athens GRE 2021-09-07
RcRownchangeKK*chgGame
 2451 2562 5.00 7 0.69 10 6.90 
  Stavropoulos, Konstantinos 2162  * GRE1.0010.08100.80 
  Pappas, Apostolos 2162  * GRE1.0010.08100.80 
  Meshkovs, Nikita g2550 LAT1.0010.48104.80 
  Banikas, Hristos g2606 GRE0.5010.06100.60 
  Lagarde, Maxime g2625 FRA0.001-0.4110-4.10 
  Nevednichy, Vladislav g2498 ROU1.0010.41104.10 
  Halkias, Stelios g2556 GRE0.501-0.0110-0.10 
 * 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 - Meesterklasse Round 1 various NED 2021-09-18
RcRownchangeKK*chgGame
 2536 2562 1.00 1 0.46 10 4.60 
  Pavlidis, Antonios g2536 GRE1.0010.46104.60 

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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