Individual Calculations February 2024
 Sterck, Arno  Total change: -14.40  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open A BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 2110 2257 4.00 8 -1.36 20 -27.20 
  Arzur, Maia 1857  * FRA1.0010.08201.60 
  Shchekachev, Andrei g2506 FRA0.001-0.1920-3.80 
  Brehaut, Carl 1995 FRA0.501-0.3220-6.40 
  Saguin, Pierre 1984 FRA1.0010.17203.40 
  Silva, David m2389 ANG0.5010.18203.60 
  Boulos, Paul 1982 FRA0.001-0.8320-16.60 
  Sustov, Savva 2030 MDA1.0010.21204.20 
  Breuil, Virgile 2139 FRA0.001-0.6620-13.20 
 * 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)
 
 Caplin Hastings International Chess Congress - Weekend Open Hastings ENG 2024-01-06
RcRownchangeKK*chgGame
 2167 2259 3.00 4 0.56 20 11.20 
  Onuoha, Obioma 1995 NGR1.0010.18203.60 
  Steiners, Emils 2021 LAT1.0010.20204.00 
  Large, Peter G m2271 ENG1.0010.522010.40 
  Arkell, Keith C g2380 ENG0.001-0.3420-6.80 

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)
 
 Belgian Interclubs 2023-2024 Round 6 Various Places BEL 2024-01-28
RcRownchangeKK*chgGame
 1859 2259 1.00 1 0.08 20 1.60 
  Sferruggia, Serge 1859  * BEL1.0010.08201.60 
 * 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)
 

 

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