Individual Calculations September 2018
 Lefebvre, Herve  Total change: -14.00  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 2117 2304 5.00 8 -0.70 20 -14.00 
  Alberts, Henk 1904  * NED1.0010.08201.60 
  De Zwart, Johan 1982 NED0.501-0.3720-7.40 
  Henderikse, Bert 1982 NED1.0010.13202.60 
  Schouten, Jordy 2073 NED1.0010.21204.20 
  Romanishin, Oleg M g2441 UKR0.5010.18203.60 
  Warmerdam, Max f2421 NED0.001-0.3420-6.80 
  Kalisvaart, Peter 2090 NED0.501-0.2720-5.40 
  Hoffman, Ron 2041 NED0.501-0.3220-6.40 
 * 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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