Individual Calculations March 2010
 Strating, Sybolt  Total change: 30.45  Rating chartPersonal card
 Klasse 1A Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2284 2287 1.50 2 0.49 15 7.35 
  Van Lanen, Toon 2175 NED0.501-0.1515-2.25 
  Ree, Hans g2393 NED1.0010.64159.60 

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)
 
 Corus Chess Tournament - Tien 1B Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2290 2287 6.00 9 1.54 15 23.10 
  Goudriaan, Etienne 2191 NED1.0010.37155.55 
  Van Der Werf, Mark m2421 NED0.5010.18152.70 
  Ludden, Gert-Jan 2277 NED1.0010.49157.35 
  Andrews, Todd f2331 USA0.5010.06150.90 
  Smits, Mark f2262 NED1.0010.47157.05 
  De Graaf, Dick 2175 NED0.001-0.6515-9.75 
  Willemze, Thomas m2410 NED0.001-0.3315-4.95 
  Henris, Luc f2302 BEL1.0010.52157.80 
  Timmermans, Ivo 2237 NED1.0010.43156.45 

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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