Individual Calculations September 2013
 Bottema, Martin  Total change: 7.65  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 2154 2087 3.50 7 0.51 15 7.65 
  Ernst, Sipke g2487  * NED0.001-0.0815-1.20 
  Freer, Robert 1850 NED1.0010.20153.00 
  Meissner, Felix 2295 GER0.5010.27154.05 
  Kerigan, Demre 2257 TUR0.001-0.2815-4.20 
  Verbruggen, Samuel 1918 BEL0.501-0.2215-3.30 
  Van De Griend, Johan 1959 NED1.0010.33154.95 
  Afek, Yochanan m2315 ISR0.5010.29154.35 
 * 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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