Individual Calculations September 2018
 Grooten, Herman  Total change: 9.80  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 2313 2374 6.00 9 0.98 10 9.80 
  Melger, Ron 1974  * NED1.0010.08100.80 
  Kreutzmann, Duke 1987 SUI1.0010.09100.90 
  Mesman, Edwyn 2154 NED0.501-0.2810-2.80 
  Elgersma, Onno 2172 NED1.0010.24102.40 
  Hausrath, Daniel g2502 GER1.0010.67106.70 
  Iturrizaga Bonelli, Eduard g2640 VEN0.5010.32103.20 
  Ikonnikov, Vyacheslav g2546 RUS0.001-0.2710-2.70 
  De Boer, Eelke f2292 NED1.0010.39103.90 
  Chanda, Sandipan g2554 IND0.001-0.2610-2.60 
 * 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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