Individual Calculations September 2021
 Akulov, Lev  Total change: 95.20  Rating chartPersonal card
 36ste Open van Geraardsbergen 2021 Geraardsbergen BEL 2021-08-08
RcRownchangeKK*chgGame
 1844 1927 5.00 9 -0.38 40 -15.20 
  Bosschieter, Peter 1527  * NED1.0010.08403.20 
  Van Baar, Esper f2253 NED0.001-0.1340-5.20 
  Frouws, Willem 1652 NED1.0010.17406.80 
  De Geest, Hannes 1639 BEL1.0010.16406.40 
  Van Kessel, Wessel 2159 BEL0.5010.294011.60 
  Becx, Cesar f2157 NED0.001-0.2140-8.40 
  Kumar, Prajit Sai 1697 NED0.001-0.7940-31.60 
  Norden, Marc 1743 NED0.501-0.2440-9.60 
  Espinoza, Miguel 1768 SWE1.0010.294011.60 
 * 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)
 
 Brugse Meesters - Belgian Open Championship 2021 A-group Brugge BEL 2021-08-14
RcRownchangeKK*chgGame
 2110 1927 5.00 8 2.76 40 110.40 
  Voege, Tobias f2321 GER0.5010.424016.80 
  Norden, Marc 1743 NED1.0010.264010.40 
  Stinis, Steven 2182 BEL0.5010.314012.40 
  Daels, Marc f2188 BEL1.0010.824032.80 
  Follesa, Enrico 2119 BEL0.5010.254010.00 
  Labruyere, Roger 2045 NED0.5010.16406.40 
  Hakvoort, Elco 2124 NED0.5010.254010.00 
  Terryn, Ezra 2155 BEL0.5010.294011.60 

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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