Individual Calculations September 2015
 Yankelevich, Lev  Total change: -15.80  Rating chartPersonal card
 Dutch Open 2015 Dieren NED 2015-07-21
RcRownchangeKK*chgGame
 2295 2420 6.00 9 0.13 10 1.30 
  Bus, Tom 2153 NED0.001-0.8210-8.20 
  Evengroen, Jan 2123 NED1.0010.15101.50 
  Schoppen, Casper 2215 NED0.501-0.2610-2.60 
  Lentjes, Noud 2116 NED1.0010.14101.40 
  Maatman, Nick 2266 NED1.0010.29102.90 
  Lecomte, Robin 2331 NED1.0010.38103.80 
  Vereggen, Lars f2314 NED0.501-0.1410-1.40 
  L`ami, Erwin g2628 NED0.5010.27102.70 
  Brandenburg, Daan g2511 NED0.5010.12101.20 

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)
 
 19e Hogeschool Zeeland Toernooi Vlissingen NED 2015-08-01
RcRownchangeKK*chgGame
 2104 2420 6.00 9 -1.71 10 -17.10 
  De Kleuver, Jonathan 2020  * NED1.0010.08100.80 
  Brockhaus, Bernd 2096 GER1.0010.13101.30 
  Heltzel, Joost c2216 NED0.501-0.2610-2.60 
  Yogesh, Gautam 2206 IND0.001-0.7710-7.70 
  Hoogland, Mike 2035 NED0.001-0.9110-9.10 
  Milort, Gerard 2020  * NED1.0010.08100.80 
  Van Der Zalm, Marnix 2074 NED1.0010.11101.10 
  Rosmuller, Anton 2142 NED0.501-0.3310-3.30 
  Sekandar, Kambiz 2130 NED1.0010.16101.60 
 * 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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