Individual Calculations September 2023
 Iolis, Oleg  Total change: -1.40  Rating chartPersonal card
 38ste Internationaal Open van Geraardsbergen 2023 Geraardsbergen BEL 2023-08-06
RcRownchangeKK*chgGame
 2023 2178 7.00 9 0.91 20 18.20 
  Davoust, Nicolas 1778  * FRA1.0010.08201.60 
  Baury, Noe 1788 FRA1.0010.09201.80 
  Becx, Cesar f1987 NED1.0010.25205.00 
  Godde, Matthias 2065 BEL1.0010.35207.00 
  Van Der Stricht, Geert m2330 BEL0.001-0.3020-6.00 
  Bosboom, Manuel m2338 NED0.001-0.2920-5.80 
  Peeters, Alex 1895 BEL1.0010.16203.20 
  De Rycke, Tyani wf1975 BEL1.0010.24204.80 
  Butzen, Robin 2052 BEL1.0010.33206.60 
 * 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)
 
 Tournoi du Centre - Edition 7 - Groupe A Anderlues BEL 2023-08-23
RcRownchangeKK*chgGame
 1942 2178 4.50 7 -0.98 20 -19.60 
  Marchal, Laurent 1893 BEL1.0010.16203.20 
  Vernimmen, Pierre 1972 BEL1.0010.24204.80 
  Werner, Ivan 2040 BEL0.001-0.6920-13.80 
  Toledo, Hillel 1778  * BEL1.0010.08201.60 
  De Heug, Andrea 1865 BEL1.0010.14202.80 
  Raptis, Filippos 2068 BEL0.501-0.1520-3.00 
  Ronse, Ivan 1978 BEL0.001-0.7620-15.20 
 * 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)
 

 

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