Individual Calculations September 2017
 Zwirs, Nico  Total change: -2.90  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2342 2399 5.00 9 -0.02 10 -0.20 
  Tromp, Pieter 2114 NED1.0010.16101.60 
  Caglar, Sila wf1999  * TUR1.0010.08100.80 
  L`ami, Erwin g2610 NED0.001-0.2310-2.30 
  Mesman, Edwyn 2230 NED1.0010.28102.80 
  Annaberdiev, Meilis m2485 TKM0.001-0.3810-3.80 
  Stillger, Bernhard f2262 GER0.501-0.1810-1.80 
  Buckels, Valentin f2332 GER1.0010.41104.10 
  Ikonnikov, Vyacheslav g2538 RUS0.5010.19101.90 
  Pruijssers, Roeland g2508 NED0.001-0.3510-3.50 
 * 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)
 
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 2187 2399 6.50 9 -0.27 10 -2.70 
  De Kleuver, Jonathan 1999  * NED1.0010.08100.80 
  Schouten, Jordy 2094 NED1.0010.14101.40 
  Amesz, Jaap c2201 NED0.501-0.2610-2.60 
  Frayna, Janelle Mae wg2248 PHI0.001-0.7010-7.00 
  Hoffman, Ron 2043 NED1.0010.11101.10 
  Marzano, Carlo 2158 ITA1.0010.20102.00 
  Stillger, Bernhard f2262 GER0.501-0.1810-1.80 
  Peek, Marcel m2293 NED1.0010.36103.60 
  Maatman, Nick f2386 NED0.501-0.0210-0.20 
 * 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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