Individual Calculations September 2011
 Timmermans, Ivo  Total change: 15.30  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament - A Amsterdam NED 2011-07-09
RcRownchangeKK*chgGame
 2266 2232 4.50 9 0.30 15 4.50 
  Burton, Graham P 2051 ENG0.501-0.2415-3.60 
  Roebers, Jan f2219 NED1.0010.48157.20 
  Miedema, David m2399 NED0.001-0.2815-4.20 
  Van Der Lende, Ilias 2141 NED0.501-0.1215-1.80 
  Go, Benjamin 2124 NED1.0010.35155.25 
  Reinderman, Dimitri g2618 NED0.5010.41156.15 
  Wiersma, Eelke m2390 NED0.001-0.2915-4.35 
  Overeem, Marc f2158 NED0.501-0.1015-1.50 
  Afek, Yochanan m2298 ISR0.5010.09151.35 

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)
 
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2153 2232 6.00 9 0.72 15 10.80 
  Schuhmacher, Jakob 1841 GER0.501-0.4115-6.15 
  Fernandez, Michael 1832  * SIN1.0010.08151.20 
  Bolleman, Erik 2042 NED1.0010.25153.75 
  Lacrosse, Marc f2185 BEL0.001-0.5715-8.55 
  Armstrong, Malcolm J 1988 ENG1.0010.20153.00 
  Van Der Borgt, Peter 2061 NED1.0010.27154.05 
  Deepan, Chakkravarthy J. g2470 IND0.5010.30154.50 
  Haimovich, Tal m2419 ISR0.5010.24153.60 
  Pavlovic, Milos g2541 SRB0.5010.36155.40 
 * 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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