Individual Calculations September 2011
 Bezemer, Arno  Total change: 2.85  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament - A Amsterdam NED 2011-07-09
RcRownchangeKK*chgGame
 2377 2348 5.00 9 0.86 15 12.90 
  Pauw, Sander 2115 NED1.0010.21153.15 
  Nijboer, Friso g2546 NED1.0010.761511.40 
  Friedel, Joshua E g2531 USA0.5010.24153.60 
  Wiersma, Eelke m2390 NED0.5010.06150.90 
  Horvath, Csaba g2517 HUN0.001-0.2815-4.20 
  Hovenga, Alje 2221 NED0.501-0.1715-2.55 
  Tan, Jonathan 2153 NED1.0010.25153.75 
  Riemersma, Li m2416 NED0.5010.09151.35 
  Neverov, Valeriy g2500 UKR0.001-0.3015-4.50 

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
 2188 2348 5.50 9 -0.67 15 -10.05 
  Smits, Benjamin 1948  * NED1.0010.08151.20 
  Boerkamp, Harrie 2030 NED1.0010.13151.95 
  Armstrong, Malcolm J 1988 ENG1.0010.10151.50 
  Deepan, Chakkravarthy J. g2470 IND0.001-0.3315-4.95 
  Bijlsma, Nick 2174 NED1.0010.27154.05 
  Zaragatski, Ilja m2469 GER0.5010.16152.40 
  Haast, Anne wm2223 NED0.501-0.1715-2.55 
  Meurs, Tom 2217 NED0.001-0.6815-10.20 
  Stefan, Romulus-Cristian 2172 ROU0.501-0.2315-3.45 
 * 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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