Individual Calculations February 2020
 Maddens, Martijn  Total change: -18.00  Rating chartPersonal card
 16e Open de Vandoeuvre 2019 - Tournoi A (plus de 1900 elo) VANDOEUVRE LES NANCY FRA 2019-12-26
RcRownchangeKK*chgGame
 2137 2187 4.50 9 -0.57 20 -11.40 
  Fretel, Liza 1912 FRA1.0010.17203.40 
  Maurizzi, Marc Andria m2404 FRA0.001-0.2220-4.40 
  Katz, Leo 1963 GER1.0010.22204.40 
  Groffen, Hans 2063 NED0.501-0.1720-3.40 
  Burri, Quentin m2419 FRA0.001-0.2120-4.20 
  Villegas, Pierre m2346 MNC0.001-0.2920-5.80 
  Leccia, Antoine 2008 FRA1.0010.27205.40 
  Bengherabi, Khalil f2093 ALG0.001-0.6320-12.60 
  Bellahcene, Rayane 2028 FRA1.0010.29205.80 

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)
 
 Expertentoernooi Brugge 2019-2020 Ronde 4 Brugge BEL 2020-01-11
RcRownchangeKK*chgGame
 2106 2191 0.50 1 -0.12 20 -2.40 
  Cocquyt, Tijs 2106 BEL0.501-0.1220-2.40 

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)
 
 Belgian Interclubs 2019-2020 Round 6 Various BEL 2020-01-19
RcRownchangeKK*chgGame
 2029 2191 0.50 1 -0.21 20 -4.20 
  Devolder, Dieter 2029 BEL0.501-0.2120-4.20 

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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